Classification
330 - Economics
48
320 - Political science
44
370 - Education
20
360 - Social problems & services; associations
9
820 - English & Old English literatures
8
300 - Social sciences
6
340 - Law
5
305 - Social groups
3
900 - History & geography
3
362 - Social welfare problems & services
2
350 - Public administration & military science
1
371 - Schools & their activities; special education
1
372 - Elementary education
1
379 - Public policy issues in education
1
630 - Agriculture & related technologies
1
810 - American literature in English
1