Classification
330 - Economics
92
320 - Political science
74
630 - Agriculture & related technologies
48
300 - Social sciences
42
340 - Law
7
820 - English & Old English literatures
3
900 - History & geography
3
100 - Philosophy & psychology
2
360 - Social problems & services; associations
2
380 - Commerce, communications & transportation
1
700 - The arts; fine & decorative arts
1