Classification
360 - Social problems & services; associations
66
330 - Economics
44
320 - Political science
41
340 - Law
11
300 - Social sciences
3
900 - History & geography
3
630 - Agriculture & related technologies
2
820 - English & Old English literatures
2
260 - Social & ecclesiastical theology
1
280 - Christian denominations & sects
1
610 - Medicine & health
1
640 - Home & family management
1
920 - Biography, genealogy & insignia
1
940 - History of Europe
1
970 - History of North America
1