Classification
200 - Religion
320 - Political science
330 - Economics
587
900 - History & geography
241
100 - Philosophy & psychology
167
300 - Social sciences
137
340 - Law
129
370 - Education
67
297 - Islam, Babism & Bahai Faith
64
700 - The arts; fine & decorative arts
59
170 - Ethics
49
140 - Specific philosophical schools
48
301 - Sociology & anthropology
41
800 - Literature & rhetoric
38
000 - Computer science, information & general works
27
304 - Factors affecting social behavior
24
333 - Economics of land & energy
24
363 - Other social problems & services
23
576 - Genetics & evolution
21
400 - Language
19
600 - Technology
19
610 - Medicine & health
18
581 - Specific topics in natural history
15
380 - Commerce, communications & transportation
14
410 - Linguistics
12
120 - Epistemology, causation & humankind
10
296 - Judaism
10
630 - Agriculture & related technologies
10
530 - Physics
8
780 - Music
8
361 - Social problems & social welfare in general
7
551 - Geology, hydrology & meteorology
6
720 - Architecture
4
261 - Social theology
3
620 - Engineering & allied operations
3
943 - Central Europe; Germany
3
322 - Relation of state to organized groups
2
360 - Social problems & services; associations
2
398 - Folklore
2
160 - Logic
1
193 - Philosophy of Germany & Austria
1
201 - Religious mythology & social theology
1
230 - Christianity & Christian theology
1
241 - Christian ethics
1
270 - History of Christianity & Christian church
1
277 - History of Christianity in North America
1
284 - Protestants of Continental origin
1
326 - Slavery & emancipation
1
364 - Criminology
1
520 - Astronomy & allied sciences
1
more ...