Classification
320 - Political science
102
900 - History & geography
8
947 - Eastern Europe; Russia
7
330 - Economics
6
305 - Social groups
5
304 - Factors affecting social behavior
2
306 - Culture & institutions
2
327 - International relations
2
820 - English & Old English literatures
2
300 - Social sciences
1
331 - Labor economics
1
340 - Law
1
364 - Criminology
1
394 - General customs
1
910 - Geography & travel
1
940 - History of Europe
1