Classification
320 - Political science
193
330 - Economics
174
300 - Social sciences
56
340 - Law
35
900 - History & geography
18
100 - Philosophy & psychology
17
630 - Agriculture & related technologies
14
170 - Ethics
13
200 - Religion
3
370 - Education
3
576 - Genetics & evolution
3
140 - Specific philosophical schools
1
142 - Critical philosophy
1
322 - Relation of state to organized groups
1
347 - Civil procedure & courts
1
350 - Public administration & military science
1
500 - Natural sciences & mathematics
1
940 - History of Europe
1