Classification
320 - Political science
300 - Social sciences
100
340 - Law
91
900 - History & geography
73
330 - Economics
52
100 - Philosophy & psychology
47
200 - Religion
20
700 - The arts; fine & decorative arts
15
650 - Management & auxiliary services
11
610 - Medicine & health
8
658 - General management
5
170 - Ethics
4
576 - Genetics & evolution
4
000 - Computer science, information & general works
3
301 - Sociology & anthropology
3
361 - Social problems & social welfare in general
3
364 - Criminology
2
500 - Natural sciences & mathematics
2
780 - Music
2
943 - Central Europe; Germany
2
140 - Specific philosophical schools
1
160 - Logic
1
261 - Social theology
1
297 - Islam, Babism & Bahai Faith
1
302 - Social interaction
1
304 - Factors affecting social behavior
1
321 - Systems of governments & states
1
333 - Economics of land & energy
1
630 - Agriculture & related technologies
1
800 - Literature & rhetoric
1
882 - Classical Greek dramatic poetry & drama
1
940 - History of Europe
1