Classification
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410 - Linguistics
194
612 - Human physiology
194
516 - Geometry
185
910 - Geography & travel
175
303 - Social processes
173
576 - Genetics & evolution
170
571 - Physiology & related subjects
158
551 - Geology, hydrology & meteorology
153
741 - Drawing & drawings
153
340 - Law
146
153 - Mental processes & intelligence
144
616 - Diseases
126
320 - Political science
125
660 - Chemical engineering
125
624 - Civil engineering
124
572 - Biochemistry
123
580 - Plants (Botany)
116
100 - Philosophy & psychology
114
536 - Heat
114
540 - Chemistry & allied sciences
114
400 - Language
108
781 - General principles & musical forms
108
520 - Astronomy & allied sciences
106
777 - [Unassigned]
100
550 - Earth sciences
99
523 - Specific celestial bodies & phenomena
96
690 - Buildings
88
657 - Accounting
87
630 - Agriculture & related technologies
80
615 - Pharmacology & therapeutics
73
343 - Military, tax, trade & industrial law
71
537 - Electricity & electronics
65
160 - Logic
63
304 - Factors affecting social behavior
63
368 - Insurance
60
062 - Organizations in British Isles; in England
59
301 - Sociology & anthropology
59
401 - Philosophy & theory
57
542 - Techniques, equipment & materials
56
800 - Literature & rhetoric
56
808 - Rhetoric & collections of literature
53
778 - Fields & kinds of photography
52
535 - Light & infrared & ultraviolet phenomena
50
501 - Philosophy & theory
49
775 - Digital photography
49
414 - Phonology & phonetics
48
534 - Sound & related vibrations
47
577 - Ecology
47
780 - Music
47
547 - Organic chemistry
46
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