Classification
340 - Law
1,922
320 - Political science
438
342 - Constitutional & administrative law
365
330 - Economics
324
900 - History & geography
163
820 - English & Old English literatures
148
700 - The arts; fine & decorative arts
75
600 - Technology
60
620 - Engineering & allied operations
45
341 - Law of nations
44
333 - Economics of land & energy
43
576 - Genetics & evolution
39
347 - Civil procedure & courts
37
300 - Social sciences
29
000 - Computer science, information & general works
26
140 - Specific philosophical schools
26
344 - Labor, social, education & cultural law
21
380 - Commerce, communications & transportation
19
100 - Philosophy & psychology
18
363 - Other social problems & services
17
345 - Criminal law
16
200 - Religion
12
343 - Military, tax, trade & industrial law
12
414 - Phonology & phonetics
11
350 - Public administration & military science
10
170 - Ethics
9
360 - Social problems & services; associations
9
370 - Education
9
580 - Plants (Botany)
9
610 - Medicine & health
9
530 - Physics
8
970 - History of North America
8
336 - Public finance
7
346 - Private law
7
304 - Factors affecting social behavior
6
321 - Systems of governments & states
6
323 - Civil & political rights
6
940 - History of Europe
6
280 - Christian denominations & sects
5
328 - The legislative process
5
297 - Islam, Babism & Bahai Faith
4
301 - Sociology & anthropology
4
327 - International relations
4
400 - Language
4
410 - Linguistics
4
720 - Architecture
4
800 - Literature & rhetoric
4
030 - General encyclopedic works
3
120 - Epistemology, causation & humankind
3
322 - Relation of state to organized groups
3
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