Classification
330 - Economics
177
320 - Political science
172
360 - Social problems & services; associations
66
340 - Law
38
300 - Social sciences
14
900 - History & geography
4
370 - Education
3
610 - Medicine & health
3
170 - Ethics
2
362 - Social welfare problems & services
2
630 - Agriculture & related technologies
2
700 - The arts; fine & decorative arts
2
820 - English & Old English literatures
2
160 - Logic
1
250 - Christian orders & local church
1
260 - Social & ecclesiastical theology
1
306 - Culture & institutions
1
620 - Engineering & allied operations
1