Classification
100 - Philosophy & psychology
330 - Economics
320 - Political science
64
340 - Law
16
900 - History & geography
10
200 - Religion
8
300 - Social sciences
6
576 - Genetics & evolution
4
170 - Ethics
3
630 - Agriculture & related technologies
3
610 - Medicine & health
2
140 - Specific philosophical schools
1
160 - Logic
1
301 - Sociology & anthropology
1
530 - Physics
1
720 - Architecture
1