000
[[Outline of computer science|Computer science]], [[Outline of knowledge|knowledge]] & [[system]]s
000
[[Outline of computer science|Computer science]], [[Outline of knowledge|knowledge]] & general works
001
[[Outline of knowledge|Knowledge]]
002
The [[book]] (i.e. [[Meta]] writings about books)
003
[[System]]s
004
[[Computer data processing|Data processing]] & [[Outline of computer science|computer science]]
005
[[Outline of computer programming|Computer programming]], [[Computer software|programs]] & [[Data (computing)|data]]
006
[[Application software|Special computer methods]]
007
Unassigned
008
Unassigned
009
Unassigned
010
[[Bibliography]]
011
Bibliographies
012
Bibliographies of individuals
013
Unassigned
014
Bibliographies of anonymous & pseudonymous works
015
Bibliographies of works from specific places
016
Bibliographies of works on specific subjects
017
General subject catalogs
018
Catalogs arranged by author, date, etc.
019
[[Dictionary catalog]]s
020
[[Outline of library science|Library & information sciences]]
021
Library relationships
022
Administration of physical plant
023
Personnel management
024
No longer used, formerly Regulations for readers
025
[[Library management|Library operations]]
026
Libraries for specific subjects
027
General libraries
028
Reading & use of other information media
029
No longer used, formerly Literary methods
030
General [[encyclopedic]] works
031
Encyclopedias in American English
032
Encyclopedias in English
033
In other Germanic languages
034
Encyclopedias in French, Occitan & Catalan
035
Encyclopedias in Italian, Romanian & related languages
036
Encyclopedias in Spanish & Portuguese
037
Encyclopedias in Slavic languages
038
Encyclopedias in Scandinavian languages
039
Encyclopedias in other languages
040
040-049 all unassigned, formerly Collected essays by language
041
Unassigned
042
Unassigned
043
Unassigned
044
Unassigned
045
Unassigned
046
Unassigned
047
Unassigned
048
Unassigned
049
Unassigned
050
General serial publications
051
Serials in American English
052
Serials in English
053
Serials in other Germanic languages
054
Serials in French, Occitan & Catalan
055
In Italian, Romanian & related languages
056
Serials in Spanish & Portuguese
057
Serials in Slavic languages
058
Serials in Scandinavian languages
059
Serials in other languages
060
General organizations & museology
061
Organizations in North America
062
Organizations in British Isles; in England
063
Organizations in central Europe; in Germany
064
Organizations in France & Monaco
065
Organizations in Italy & adjacent islands
066
In Iberian Peninsula & adjacent islands
067
Organizations in eastern Europe; in Russia
068
Organizations in other geographic areas
069
Museum science
070
News media, journalism & publishing
071
Newspapers in North America
072
Newspapers in British Isles; in England
073
Newspapers in central Europe; in Germany
074
Newspapers in France & Monaco
075
Newspapers in Italy & adjacent islands
076
In Iberian Peninsula & adjacent islands
077
Newspapers in eastern Europe; in Russia
078
Newspapers in Scandinavia
079
Newspapers in other geographic areas
080
General collections
081
Collections in American English
082
Collections in English
083
Collections in other Germanic languages
084
Collections in French, Occitan & Catalan
085
In Italian, Romanian & related languages
086
Collections in Spanish & Portuguese
087
Collections in Slavic languages
088
Collections in Scandinavian languages
089
Collections in other languages
090
[[Manuscript]]s & rare books
091
Manuscripts
092
[[Block books]]
093
[[Incunabula]]
094
Printed books
095
Books notable for bindings
096
Books notable for illustrations
097
Books notable for ownership or origin
098
Prohibited works, forgeries & hoaxes
099
Books notable for format
100
Philosophy and psychology
101
[[Philosophical method|Theory of philosophy]]
102
Miscellany of philosophy
103
Dictionaries and encyclopedias of philosophy
104
No longer usedâformerly Essays
105
Serial publications of philosophy
106
[[List of philosophical organizations|Organizations]] and management of philosophy
107
Education, research, and related topics of philosophy
108
Kinds of [[List of philosophers|persons]] treatment of philosophy
109
[[History of philosophy|Historical]] and collected persons treatment of philosophy
110
Metaphysics
111
[[Ontology]]
112
No longer usedâformerly [[Methodology]]
113
[[Cosmology]] ([[Philosophy of nature]])
114
[[Philosophy of space and time|Space]]
115
[[Philosophy of space and time|Time]]
116
[[Identity and change|Change]]
117
Structure
118
Force and energy
119
Number and quantity
120
Epistemology, causation, and humankind
121
Epistemology
122
Causation
123
[[Determinism]] and [[indeterminism]]
124
[[Teleology]]
125
No longer usedâformerly [[Infinity]]
126
[[Outline of self|The self]]
127
The unconscious and the subconscious
128
[[Humankind]]
129
Origin and destiny of individual souls
130
Parapsychology and occultism
131
Parapsychological and occult methods
132
No longer usedâformerly Mental derangements
133
Specific topics in parapsychology and occultism
134
No longer usedâformerly [[Mesmerism]] and [[Clairvoyance]]
135
[[Dream]]s and mysteries
136
No longer usedâformerly Mental characteristics
137
Divinatory [[graphology]]
138
[[Physiognomy]]
139
[[Phrenology]]
140
Specific philosophical schools
141
[[Idealism]] and related systems
142
[[Critical philosophy]]
143
[[Henri Bergson|Bergsonism]] and [[intuitionism]]
144
[[Outline of humanism|Humanism]] and related systems
145
Sensationalism
146
[[Naturalism (philosophy)|Naturalism]] and related systems
147
[[Pantheism]] and related systems
148
[[Liberalism]], [[eclecticism]], and [[Traditionalist School|traditionalism]]
149
Other philosophical systems
150
Psychology
151
No longer usedâformerly Intellect
152
[[Perception]], [[Motion (physics)|movement]], [[emotion]]s, and [[Motivation|drive]]s
153
Mental processes and [[intelligence]]
154
[[Subconscious]] and [[Altered state of consciousness|altered state]]s
155
[[Differential psychology|Differential]] and [[developmental psychology]]
156
[[Comparative psychology]]
157
No longer usedâformerly [[Emotion]]s
158
[[Applied psychology]]
159
No longer usedâformerly Will
160
Logic
161
[[Inductive reasoning|Induction]]
162
[[Deductive reasoning|Deduction]]
163
Not assigned or no longer used
164
Not assigned or no longer used
165
[[fallacy|Fallacies]] and sources of error
166
[[Syllogism]]s
167
[[Hypothesis|Hypotheses]]
168
[[Logical argument|Argument]] and [[persuasion]]
169
[[Analogy]]
170
Ethics
171
Ethical systems
172
[[Political]] ethics
173
Ethics of [[family relationships]]
174
Occupational ethics
175
Ethics of [[recreation]] and [[leisure]]
176
Ethics of [[sex]] and [[reproduction]]
177
Ethics of [[social relations]]
178
Ethics of [[Consumption (economics)|consumption]]
179
Other ethical norms
180
Ancient, medieval, and Eastern philosophy
181
Eastern philosophy
182
[[Pre-Socratic philosophy|Pre-Socratic Greek philosophies]]
183
[[Socrates|Socratic]] and related philosophies
184
[[Platonic philosophy]]
185
[[Aristotelian philosophy]]
186
[[Philosophical skepticism|Skeptic]] and [[Neoplatonism|Neoplatonic philosophies]]
187
[[Epicureanism|Epicurean philosophy]]
188
[[Stoicism|Stoic philosophy]]
189
Medieval Western philosophy
190
Modern Western philosophy
191
[[American philosophy#19th century|Modern Western philosophy of the United States]] and Canada
192
[[British philosophy#19th century|Modern Western philosophy of the British Isles]]
193
[[German philosophy#19th century|Modern Western philosophy of Germany]] and Austria
194
[[French philosophy#19th century|Modern Western philosophy of France]]
195
[[Italian philosophy#Modern, contemporary and 20th century philosophy|Modern Western philosophy of Italy]]
196
Modern Western philosophy of Spain and Portugal
197
[[Philosophy in the Soviet Union|Modern Western philosophy of the former Soviet Union]]
198
Modern Western philosophy of Scandinavia
199
Modern Western philosophy in other geographic areas
200
Religion
201
Religious [[mythology]], general classes of religion, interreligious relations and attitudes, social theology
202
[[Doctrine]]s
203
Public [[worship]] and other practices
204
Religious experience, life, practice
205
Religious ethics
206
Leaders and organization
207
Missions and [[religious education]]
208
Sources
209
[[Sect]]s and reform movements
211
[[Conceptions of God|Concepts of God]]
212
[[Existence of God|Existence]], attributes of God
213
[[Creation myth|Creation]]
214
[[Theodicy]]
215
[[Relationship between religion and science|Science & religion]]
216
No longer usedâformerly Evil
217
No longer usedâformerly Prayer
218
Humankind
219
No longer usedâformerly Analogies
221
[[Old Testament]]
222
Historical books of Old Testament
223
Poetic books of Old Testament
224
Prophetic books of Old Testament
225
[[New Testament]]
226
[[Gospel]]s & [[Acts of the Apostles|Acts]]
227
[[Epistles]]
228
[[Book of Revelation|Revelation]] (Apocalypse)
229
[[Apocrypha]] & [[List of Old Testament Pseudepigrapha|pseudepigrapha]]
231
[[God]]
232
[[Jesus]] Christ & his family
233
Humankind
234
[[Salvation]] ([[Soteriology]]) & grace
235
Spiritual beings
236
[[Christian eschatology|Eschatology]]
237
No longer usedâformerly Future state
238
[[Creed]]s & [[catechism]]s
239
[[Christian apologetics|Apologetics]] & polemics
241
[[Moral theology]]
242
Devotional literature
243
[[Evangelism|Evangelistic]] writings for individuals
244
No longer usedâformerly [[Religious fiction]]
245
No longer usedâformerly [[Hymnology]]
246
Use of [[Christian art|art in Christianity]]
247
[[church (building)|Church]] furnishings & articles
248
[[Christian worship|Christian experience, practice, life]]
249
Christian observances in family life
251
Preaching ([[Homiletics]])
252
Texts of [[sermon]]s
253
Pastoral office ([[Pastoral theology]])
254
[[Parish]] government & administration
255
[[Congregation (catholic)|Religious congregations]] & orders
256
No longer usedâformerly Religious societies
257
No longer usedâformerly Parochial schools, libraries, etc.
258
No longer usedâformerly Parochial medicine
259
Activities of the local church
261
Social theology
262
[[Ecclesiology]]
263
Times, places of [[Liturgical year|religious observance]]
264
Public worship
265
[[Sacrament]]s, other rites & acts
266
[[Mission (Christian)|Missions]]
267
Associations for religious work
268
[[Religious education]]
269
Spiritual renewal
271
Religious orders in church history
272
[[Persecution]]s in church history
273
[[heresy|Heresies]] in church history
274
[[Christianity in Europe|Christian church in Europe]]
275
[[Christianity in Asia|Christian church in Asia]]
276
[[Christianity in Africa|Christian church in Africa]]
277
[[:Category:Christianity in North America|Christian church in North America]]
278
[[:Category:Christianity in South America|Christian church in South America]]
279
Christian church in other areas
281
[[Early Christianity|Early church]] & [[Eastern Christianity|Eastern churches]]
282
[[Roman catholicism|Roman Catholic]] Church
283
[[Anglicanism|Anglican]] churches
284
[[Protestantism|Protestants]] of Continental origin
285
[[presbyterianism|Presbyterian]], [[Reformed Church|Reformed]], [[Congregational church|Congregational]]
286
[[Baptist]], [[Disciples of Christ]], [[Adventist]]
287
[[Methodist]] & related churches
288
No longer usedâformerly [[Unitarianism|Unitarian]]
289
Other denominations & sects
291
Comparative religion
292
Classical ([[Ancient Greek religion|Greek]] & [[Religion in ancient Rome|Roman]]) religion
293
[[Germanic paganism|Germanic religion]]
294
[[Indian religion|Religions of Indian origin]]
295
[[Zoroastrianism]] (Mazdaism, Parseeism)
296
[[Judaism]]
297
[[Islam]], [[Bábism]] & [[Bahá'í Faith]]
298
No longer usedâformerly [[Mormonism]]
299
Other religions
300
The social sciences
301
[[Sociology]] & [[anthropology]]
302
[[Social interaction]]
303
Social processes
304
Factors affecting social behavior
305
[[Social group]]s
306
[[Culture]] & [[institution]]s
307
[[Communities]]
308
No longer usedâformerly [[Polygraphy]]
309
No longer usedâformerly [[History of sociology]]
311
No longer usedâformerly Theory and methods
312
No longer usedâformerly Population
313
No longer usedâformerly Special topics
314
General statistics Of Europe
315
General statistics Of Asia
316
General statistics Of Africa
317
General statistics Of North America
318
General statistics Of South America
319
General statistics Of other parts of the world
321
[[Form of government|Systems of governments]] & states
322
Relation of [[Sovereign state|state]] to organized groups
323
[[Civil rights|Civil]] & [[political rights]]
324
The [[politics|political]] process
325
International [[Human migration|migration]] & [[colonisation|colonization]]
326
[[Slavery]] & [[political emancipation|emancipation]]
327
[[International relations]]
328
The [[legislation|legislative]] process
329
Not assigned or no longer used
331
[[Labor economics]]
332
[[Financial economics]]
333
[[Land economics]]
334
[[Cooperative]]s
335
[[Socialism]] & related systems
336
[[Public finance]]
337
[[International economics]]
338
[[economic production|Production]]
339
[[Macroeconomics]] & related topics
341
[[International law]]
342
[[constitutional law|Constitutional]] & [[administrative law]]
343
[[military law|Military]], [[tax law|tax]], [[trade law|trade]], [[industrial law]]
344
[[social law|Social]], [[labor law|labor]], [[welfare law|welfare]], & related law
345
[[Criminal law]]
346
[[Private law]]
347
[[Civil procedure]] & [[court]]s
348
[[Law]] (Statutes), [[regulation]]s, [[court case|case]]s
349
[[:Category:Law by country|Law of specific jurisdictions & areas]]
351
Of central governments
352
Of local governments
353
Of U.S. federal & state governments
354
Of specific central governments
355
[[Outline of military science and technology|Military science]]
356
[[infantry|Foot forces]] & warfare
357
[[Mounted infantry|Mounted forces]] & warfare
358
Other specialized forces & services
359
[[Navy|Sea (Naval) forces]] & warfare
361
General social problems
362
[[Social welfare]] problems & services
363
Other social problems & services
364
[[Criminology]]
365
[[penal system|Penal]] & related institutions
366
[[Voluntary association|Association]]
367
General [[club]]s
368
[[Insurance]]
369
Miscellaneous kinds of associations
371
School management; special education
372
[[Elementary education]]
373
[[Secondary education]]
374
[[Adult education]]
375
[[Curriculum]]s
376
No longer usedâformerly Education of women
377
No longer usedâformerly Ethical education
378
[[Higher education]]
379
Government regulation, control, support
381
Internal commerce ([[Domestic trade]])
382
[[international trade|International commerce]] (Foreign trade)
383
[[postal system|Postal communication]]
384
Communications; [[Telecommunication]]
385
[[rail transportation|Railroad transportation]]
386
Inland [[waterway]] & [[ferry]] transportation
387
[[ship transport|Water]], [[aviation|air]], [[space transport]]ation
388
Transportation; Ground transportation
389
[[Metrology]] & [[standardization]]
391
[[Tradition|Costume]] & [[personal appearance]]
392
Customs of life cycle & domestic life
393
[[Funeral|Death customs]]
394
[[Norm (sociology)|General customs]]
395
Etiquette ([[Manners]])
396
No longer usedâformerly Women's position and treatment
397
No longer usedâformerly [[Outcast (person)|outcast]] studies
398
[[Folklore]]
399
Customs of war & [[diplomacy]]
400
Language
401
[[Philosophy of language|Philosophy]] & theory
402
Miscellany
403
[[Dictionary|Dictionaries]] & encyclopedias
404
Special topics
405
Serial publications
406
Organizations & management
407
[[language education|Education]], research, related topics
408
With respect to kinds of persons
409
Geographical & persons treatment
411
[[Writing system]]s
412
[[Etymology]]
413
[[lexicology|Dictionaries]]
414
[[Phonology]]
415
Structural systems ([[Grammar]])
416
No longer usedâformerly [[Prosody (linguistics)]]
417
[[Dialectology]] & [[historical linguistics]]
418
Standard usage; [[Applied linguistics]]
419
Verbal language not spoken or written
421
English [[English spelling|writing system]] & [[English phonology|phonology]]
422
English etymology
423
English dictionaries
424
No longer usedâformerly English [[thesaurus]]es
425
[[English grammar]]
426
No longer usedâformerly English prosodies
427
[[dialects of English|English language variations]]
428
Standard English usage
429
Old English (Anglo-Saxon)
431
[[German orthography|German writing system]] & [[German phonology|phonology]]
432
German etymology
433
German dictionaries
434
Not assigned or no longer used
435
[[German grammar]]
436
Not assigned or no longer used
437
[[German dialects|German language variations]]
438
Standard German usage
439
Other Germanic languages
441
[[French orthography|French writing system]] & [[French phonology|phonology]]
442
French etymology
443
French dictionaries
444
Not assigned or no longer used
445
[[French grammar]]
446
Not assigned or no longer used
447
[[Dialects of French|French language variations]]
448
Standard French usage
449
[[Provençal language|Provençal]] & [[Catalan language|Catalan]]
451
Italian writing system & [[Italian phonology|phonology]]
452
Italian etymology
453
Italian dictionaries
454
Not assigned or no longer used
455
[[Italian grammar]]
456
Not assigned or no longer used
457
[[Italian dialects|Italian language variations]]
458
Standard Italian usage
459
Romanian & Rhaeto-Romanic
461
Spanish [[Spanish orthography|writing system]] & [[Spanish phonology|phonology]]
462
Spanish etymology
463
Spanish dictionaries
464
Not assigned or no longer used
465
[[Spanish grammar]]
466
Not assigned or no longer used
467
[[Spanish dialects and varieties|Spanish language variations]]
468
Standard Spanish usage
469
Portuguese
471
[[Classical Latin]] writing & phonology
472
[[Latin spelling and pronunciation|Classical Latin etymology & phonology]]
473
Classical Latin dictionaries
474
Not assigned or no longer used
475
Classical [[Latin grammar]]
476
Not assigned or no longer used
477
[[old Latin|Old]], Postclassical, [[Vulgar Latin]]
478
Classical Latin usage
479
Other Italic languages
481
Classical Greek writing & [[Ancient Greek phonology|phonology]]
482
Classical Greek etymology
483
Classical Greek dictionaries
484
Not assigned or no longer used
485
Classical Greek grammar
486
Not assigned or no longer used
487
Preclassical & postclassical Greek
488
Classical Greek usage
489
Other Hellenic languages
491
East Indo-European & [[Celtic languages]]
492
[[Afro-Asiatic languages]]; [[Semitic languages|Semitic]]
493
Non-Semitic Afro-Asiatic languages
494
[[UralâAltaic languages|UralâAltaic]], [[paleosiberian languages|Paleosiberian]], [[Dravidian languages|Dravidian]]
495
Languages of East & Southeast Asia
496
[[Languages of Africa|African languages]]
497
[[Indigenous languages of the Americas|North American native languages]]
498
[[Indigenous languages of the Americas|South American native languages]]
499
Miscellaneous languages
500
Natural sciences & mathematics
501
Philosophy & theory
502
Miscellany
503
Dictionaries & encyclopedias
504
Not assigned or no longer used
505
Serial publications
506
Organizations & management
507
Education, research, related topics
508
[[Natural history]]
509
[[History of science|Historical]], [[:Category:Science and technology by country|geographic]], persons treatment
511
General principles
512
[[Topic outline of algebra|Algebra]] & [[number theory]]
513
[[Topic outline of arithmetic|Arithmetic]]
514
[[Topology]]
515
[[Mathematical analysis|Analysis]]
516
[[Topic outline of geometry|Geometry]]
517
Not assigned or no longer used
518
[[Numerical analysis]]
519
[[Probabilities]] & [[applied mathematics]]
521
[[Celestial mechanics]]
522
Techniques, equipment, materials
523
Specific celestial bodies & phenomena
524
Not assigned or no longer used
525
[[Earth]] (Astronomical geography)
526
Mathematical geography
527
[[Celestial navigation]]
528
[[Ephemerides]]
529
[[Chronology]]
531
Classical [[mechanics]]; [[Solid mechanics]]
532
[[Fluid mechanics]]; [[Liquid mechanics]]
533
Gas mechanics
534
[[Sound]] & related [[vibrations]]
535
[[Light]] & paraphotic phenomena
536
[[Heat]]
537
[[Electricity]] & [[electronics]]
538
[[Magnetism]]
539
Modern physics
541
[[physical chemistry|Physical]] & [[theoretical chemistry]]
542
Techniques, equipment, materials
543
[[Analytical chemistry]]
544
[[Qualitative analysis]]
545
[[Quantitative analysis (chemistry)|Quantitative analysis]]
546
[[Inorganic chemistry]]
547
[[Organic chemistry]]
548
[[Crystallography]]
549
[[Mineralogy]]
551
[[Outline of geology|Geology]], [[hydrology]], [[meteorology]]
552
[[Petrology]]
553
[[Economic geology]]
554
Earth sciences of Europe
555
Earth sciences of Asia
556
Earth sciences of Africa
557
Earth sciences of North America
558
Earth sciences of South America
559
Earth sciences of other areas
561
[[Paleobotany]]
562
[[Fossil]] invertebrates
563
Fossil primitive phyla
564
Fossil Mollusca & Molluscoidea
565
Other fossil invertebrates
566
Fossil Vertebrata (Fossil Craniata)
567
Fossil cold-blooded vertebrates
568
Fossil Aves (Fossil birds)
569
Fossil Mammalia
571
[[Physiology]]
572
[[Outline of biochemistry|Biochemistry]]
573
Physiological systems of [[animal]]s
574
Not assigned or no longer used
575
[[Plant physiology|Physiological systems of plants]]
576
[[Outline of genetics|Genetics]] and [[evolution]]
577
[[Outline of ecology|Ecology]]
578
[[Natural history]] of [[organism]]s
579
[[Microbiology|Microorganisms]], [[fungus|fungi]], [[algae]]
581
[[Botany]]
582
[[Plant]]s noted for specific vegetative characteristics and [[flower]]s
583
[[Dicotyledon]]es
584
[[Monocotyledon]]es
585
[[Gymnosperm]]ae ([[Pinophyta]])
586
[[Cryptogams|Cryptogamia]] (Seedless plants)
587
[[Pteridophyta]] (Vascular cryptogams)
588
[[Bryophyte|Bryophyta]]
589
Forestry
591
[[Outline of zoology|Zoology]]
592
[[Invertebrate]]s
593
[[Protozoa]], [[Echinoderm]]ata, related phyla
594
[[Mollusc]]a & Molluscoidea
595
Other [[invertebrate]]s
596
Vertebrata ([[Craniata]], [[Vertebrate]]s)
597
Cold-blooded vertebrates, [[fish]]es
598
[[bird|Aves]] (Birds)
599
[[Mammal]]ia (Mammals)
600
Technology
601
Philosophy & theory
602
Miscellany
603
Dictionaries & encyclopedias
604
Special topics
605
Serial publications
606
Organizations
607
Education, research, related topics
608
[[Invention]] & [[patent]]s
609
[[History of technology|Historical]], geographic, persons treatment
611
[[Outline of human anatomy|Human anatomy]], [[cell biology|cytology]], [[histology]]
612
[[Human physiology]]
613
Personal [[health]] & safety
614
Incidence & prevention of disease
615
[[Pharmacology]] and [[therapeutics]]
616
[[Diseases]]
617
[[Surgery]] & related medical specialties
618
[[Gynecology]] & other medical specialties
619
[[Experimental medicine]]
621
[[Applied physics]]
622
[[Outline of mining|Mining]] & related operations
623
[[Military engineer|Military]] & [[nautical engineering]]
624
[[Civil engineering]]
625
Engineering of [[railroad]]s, [[road]]s
626
Not assigned or no longer used
627
[[Hydraulic engineering]]
628
Sanitary & municipal engineering
629
Other branches of engineering
631
Techniques, [[:Category:Agricultural machinery|equipment]], materials
632
Plant injuries, [[:Category:Plant pathogens and diseases|diseases]], [[Pest (organism)|pest]]s
633
[[Field (agriculture)|Field]] & plantation [[crop (agriculture)|crop]]s
634
[[Orchard]]s, [[fruit]]s, [[forestry]]
635
Garden crops ([[Horticulture]])
636
[[Animal husbandry]]
637
Processing [[dairy]] & related products
638
Insect culture
639
[[Hunting]], [[fishing]], [[Wildlife conservation|conservation]]
641
[[Food]] & [[drink]]
642
[[Meal]]s & table service
643
[[House|Housing]] & household equipment
644
[[Household]] utilities
645
[[Furniture|Household furnishings]]
646
[[Sewing]], [[clothing]], personal living
647
[[Household management|Management of public household]]s
648
[[Household chore|Housekeeping]]
649
[[Child rearing]] & [[home care]] of sick
651
[[Office]] services
652
Processes of written communication
653
[[Shorthand]]
654
Not assigned or no longer used
655
Not assigned or no longer used
656
Not assigned or no longer used
657
[[Accounting]]
658
General management
659
[[Advertising]] & [[public relations]]
661
Industrial chemicals technology
662
[[Explosives]], [[fuels]] technology
663
Beverage technology
664
[[Food technology]]
665
Industrial [[oil]]s, [[fat]]s, [[wax]]es, gases
666
[[Ceramic]] & allied technologies
667
[[washing|Cleaning]], [[pigment|color]], related technologies
668
Technology of other organic products
669
[[Metallurgy]]
671
[[Metalworking]] & metal products
672
[[Iron]], [[steel]], other [[:Category:Ferrous alloys|iron alloy]]s
673
Nonferrous [[metal]]s
674
[[Timber|Lumber]] processing, [[wood]] products, [[cork (material)|cork]]
675
[[Leather]] & [[fur]] processing
676
[[Pulp and paper industry|Pulp & paper technology]]
677
[[Textile]]s
678
[[Elastomer]]s & elastomer products
679
Other products of specific materials
681
[[Precision instrument]]s & other devices
682
Small [[forge]] work ([[Blacksmith]]ing)
683
[[Household hardware]] & [[:category:Home appliances|household appliances]]
684
Furnishings & home [[workshop]]s
685
Leather, fur, related products
686
[[Printing]] & related activities
687
Clothing
688
Other final products & [[packaging]]
689
Not assigned or no longer used
691
Building [[material]]s
692
Auxiliary construction practices
693
Specific materials & purposes
694
Wood construction; [[Carpentry]]
695
[[Roof]] covering
696
Utilities
697
[[HVAC|Heating]], [[ventilating]], [[air-conditioning]]
698
Detail finishing
699
Not assigned or no longer used
700
The Arts; fine & decorative arts
701
[[Philosophy of art|Philosophy]] & [[Aesthetics|theory]]
702
Miscellany
703
Dictionaries & encyclopedias
704
Special topics
705
[[:Category:Art magazines|Serial publications]]
706
Organizations & management
707
Education, research, related topics
708
[[:Category:Art museums and galleries|Galleries, museums, private collections]]
709
[[Art history|Historical]], areas, persons treatment
711
[[urbanism|Area planning]] (Civic art)
712
[[Landscape architecture]]
713
Landscape architecture of trafficways
714
[[water body|Water]] features
715
[[tree|Woody plants]]
716
[[Herbaceous]] plants
717
Structures
718
Landscape design of cemeteries
719
Natural [[landscape]]s
721
[[building|Architectural structure]]
722
Architecture to ca. 300
723
Architecture from ca. 300 to 1399
724
Architecture from 1400
725
Public structures
726
[[religious architecture|Buildings for religious purposes]]
727
Buildings for education & research
728
[[house|Residential & related buildings]]
729
[[Design]] & [[Painter and decorator|decoration]]
731
Processes, forms, subjects of sculpture
732
Sculpture to ca. 500
733
[[Classical sculpture|Greek, Etruscan, Roman sculpture]]
734
Sculpture from ca. 500 to 1399
735
Sculpture from 1400
736
[[Stone carving|Carving]] & carvings
737
[[Numismatics]] & [[sigillography]]
738
[[Ceramics (art)|Ceramic arts]]
739
Art metalwork
741
Drawing & drawings
742
[[Perspective (graphical)]]
743
Drawing & drawings by subject
744
Not assigned or no longer used
745
Decorative arts
746
[[Textile art]]s
747
[[Interior decoration]]
748
[[Glass]]
749
[[Furniture]] & accessories
751
Techniques, equipment, forms
752
[[Color]]
753
[[Symbol]]ism, [[allegory]], [[mythology]], [[legend]]
754
[[Painting style|Genre paintings]]
755
[[iconography|Religion & religious symbolism]]
756
Not assigned or no longer used
757
Human figures & their parts
758
Other subjects
759
Geographical, [[History of painting|historical]], areas, persons treatment
761
Relief processes ([[Block printing]])
762
Not assigned or no longer used
763
[[lithography|Lithographic]] (Planographic) processes
764
[[Chromolithography]] & [[serigraphy]]
765
Metal [[engraving]]
766
[[Mezzotint]]ing & related processes
767
[[Etching]] & [[drypoint]]
768
Not assigned or no longer used
769
Prints
771
[[:Category:Photographic techniques|Techniques]], [[:Category:Photography equipment|equipment]], materials
772
Metallic salt processes
773
Pigment processes of printing
774
[[Holography]]
775
[[Digital photography]]
776
[[Computer art]]
777
[[Cinematography]] and [[Videography]]
778
[[:Category:Photography by genre|Fields & kinds of photography]]
779
[[:Category:Photographs|Photographs]]
781
[[Music theory|General principles]] & [[musical form]]s
782
[[Vocal music]]
783
Music for single voices; The [[human voice|voice]]
784
[[musical instrument|Instrument]]s & [[Musical ensemble|Instrumental ensembles]]
785
[[Chamber music]]
786
[[keyboard instrument|Keyboard]] & other instruments
787
[[String instrument|Stringed instruments]] (Chordophones)
788
[[Wind instrument]]s (Aerophones)
789
Not assigned or no longer used
791
Public performances
792
Stage presentations
793
[[Indoor game]]s & amusements
794
Indoor games of skill
795
Games of chance
796
Athletic & outdoor sports & games
797
Aquatic & air sports
798
[[Equestrian sports]] & animal racing
799
[[Fishing]], [[hunting]], [[shooting]]
800
Literature & rhetoric
801
Philosophy & theory
802
Miscellany
803
Dictionaries & encyclopedias
804
Not assigned or no longer used
805
[[Literary magazine|Serial publications]]
806
Organizations
807
Education, research, related topics
808
Rhetoric & collections of literature
809
[[history of literature|Literary history]] & [[literary criticism|criticism]]
811
[[Poetry of the United States|Poetry]]
812
Drama
813
Fiction
814
Essays
815
Speeches
816
Letters
817
Satire & humor
818
Miscellaneous writings
819
Not assigned or no longer used
821
[[English poetry]]
822
[[English drama]]
823
English fiction
824
English essays
825
English speeches
826
English letters
827
English satire & humor
828
English miscellaneous writings
829
Old English (Anglo-Saxon)
831
[[German poetry]]
832
German drama
833
German fiction
834
German essays
835
German speeches
836
German letters
837
German satire & humor
838
German miscellaneous writings
839
Other Germanic literatures
841
[[French poetry]]
842
French drama
843
French fiction
844
French essays
845
French speeches
846
French letters
847
French satire & humor
848
French miscellaneous writings
849
[[Occitan literature|Occitan]] & [[Catalan literature|Catalan]] literatures
851
[[Italian poetry]]
852
Italian drama
853
Italian fiction
854
Italian essays
855
Italian speeches
856
Italian letters
857
Italian satire & humor
858
Italian miscellaneous writings
859
Romanian & Rhaeto-Romanic
861
[[Spanish poetry]]
862
Spanish drama
863
Spanish fiction
864
Spanish essays
865
Spanish speeches
866
Spanish letters
867
Spanish satire & humor
868
Spanish miscellaneous writings
869
[[Portuguese literature]]
871
[[Latin poetry]]
872
Latin dramatic poetry & drama
873
Latin epic poetry & fiction
874
Latin lyric poetry
875
Latin speeches
876
Latin letters
877
Latin satire & humor
878
Latin miscellaneous writings
879
Literatures of other Italic languages
881
Classical Greek poetry
882
Classical Greek drama
883
Classical Greek epic poetry & fiction
884
Classical Greek lyric poetry
885
Classical Greek speeches
886
Classical Greek letters
887
Classical Greek satire & humor
888
Classical Greek miscellaneous writings
889
[[Modern Greek literature]]
891
East Indo-European & [[Celtic literature|Celtic]]
892
Afro-Asiatic literatures [[Semitic languages|Semitic]]
893
Non-Semitic [[Afro-Asiatic languages|Afro-Asiatic]] literatures
894
[[UralâAltaic]], [[Paleosiberian]], [[Dravidian peoples|Dravidian]]
895
Literatures of East & Southeast Asia
896
African literatures
897
North American native literatures
898
South American native literatures
899
Other literatures
900
History & geography
901
Philosophy & theory
902
unassigned
903
Dictionaries & encyclopedias
904
Collected accounts of events
905
Serial publications
906
Organizations & management
907
Education, research, related topics
908
With respect to kinds of persons
909
[[World history]]
911
[[Historical geography]]
912
[[map|Graphic representations of earth]]
913
[[Ancient world]]
914
[[Outline of Europe|Europe]]
915
[[Outline of Asia|Asia]]
916
[[Outline of Africa|Africa]]
917
[[Outline of North America|North America]]
918
[[Outline of South America|South America]]
919
Other areas
921-928
This range is reserved as an optional location for biographies, which are shelved alphabetically by subject's last name.
929
Genealogy, [[name]]s, insignia
931
History of ancient world; [[Ancient China|China]]
932
History of ancient world; [[Ancient Egypt|Egypt]]
933
History of ancient world; [[History of Palestine|Palestine]]
934
History of ancient world; [[History of India|India]]
935
History of ancient world; [[Mesopotamia]] & [[History of Iran|Iranian Plateau]]
936
History of ancient world; [[Prehistoric Europe|Europe north & west of Italy]]
937
History of ancient world; [[Ancient Rome|Italy & adjacent territories]]
938
History of ancient world; [[Ancient Greece|Greece]]
939
History of ancient world; Other parts of ancient world
941
General history of Europe; [[History of the British Isles|British Isles]]
942
General history of Europe; [[History of England|England]] & [[History of Wales|Wales]]
943
General history of Europe; [[Central Europe]]; [[History of Germany|Germany]]
944
General history of Europe; [[History of France|France]] & [[History of Monaco|Monaco]]
945
General history of Europe; [[History of Italy|Italian Peninsula]] & adjacent islands
946
General history of Europe; [[Iberian Peninsula#History|Iberian Peninsula]] & adjacent islands
947
General history of Europe; [[Eastern Europe]]; [[Russia]]
948
General history of Europe; [[Northern Europe]]; [[History of Scandinavia|Scandinavia]]
949
General history of Europe; Other parts of Europe
951
General history of Asia; [[History of China|China]] & adjacent areas
952
General history of Asia; [[History of Japan|Japan]]
953
General history of Asia; [[Arabian Peninsula]] & adjacent areas
954
General history of Asia; [[History of South Asia|South Asia]]; [[History of India|India]]
955
General history of Asia; [[History of Iran|Iran]]
956
General history of Asia; [[History of the Middle East|Middle East]] (Near East)
957
General history of Asia; [[History of Siberia|Siberia]] (Asiatic Russia)
958
General history of Asia; [[History of Central Asia|Central Asia]]
959
General history of Asia; [[History of Southeast Asia|Southeast Asia]]
961
General history of Africa; [[History of Tunisia|Tunisia]] & [[History of Libya|Libya]]
962
General history of Africa; [[History of Egypt|Egypt]] & [[History of Sudan|Sudan]]
963
General history of Africa; [[History of Ethiopia|Ethiopia]]
964
General history of Africa; [[History of Morocco|Morocco]] & [[Canary Islands#History|Canary Islands]]
965
General history of Africa; [[History of Algeria|Algeria]]
966
General history of Africa; [[History of West Africa|West Africa]] & offshore islands
967
General history of Africa; [[Central Africa]] & offshore islands
968
General history of Africa; [[Southern Africa]]
969
General history of Africa; South [[Indian Ocean]] islands
971
General history of North America; [[History of Canada|Canada]]
972
General history of North America; [[History of Central America|Middle America]]; [[History of Mexico|Mexico]]
973
General history of North America; [[History of the United States|United States]]
974
General history of North America; [[Northeastern United States#History|Northeastern United States]]
975
General history of North America; Southeastern United States
976
General history of North America; South central United States
977
General history of North America; North central United States
978
General history of North America; Western United States
979
General history of North America; Great Basin & Pacific Slope
981
General history of South America; [[History of Brazil|Brazil]]
982
General history of South America; [[History of Argentina|Argentina]]
983
General history of South America; [[History of Chile|Chile]]
984
General history of South America; [[History of Bolivia|Bolivia]]
985
General history of South America; [[History of Peru|Peru]]
986
General history of South America; [[History of Colombia|Colombia]] & [[History of Ecuador|Ecuador]]
987
General history of South America; [[History of Venezuela|Venezuela]]
988
General history of South America; [[History of Guyana|Guiana]]
989
General history of South America; [[history of Paraguay|Paraguay]] & [[History of Uruguay|Uruguay]]
991
Not assigned or no longer used
992
Not assigned or no longer used
993
General history of other areas; [[History of New Zealand|New Zealand]]
994
General history of other areas; [[History of Australia|Australia]]
995
General history of other areas; [[Melanesia]]; [[History of Papua New Guinea|New Guinea]]
996
General history of other areas; Other parts of Pacific [[Polynesia]]
997
General history of other areas; Atlantic Ocean islands
998
General history of other areas; Arctic islands & [[History of Antarctica|Antarctica]]
999
Extraterrestrial worlds