Classification
330 - Economics
479
320 - Political science
458
340 - Law
123
300 - Social sciences
59
630 - Agriculture & related technologies
30
380 - Commerce, communications & transportation
12
382 - International commerce
7
900 - History & geography
6
700 - The arts; fine & decorative arts
4
333 - Economics of land & energy
2
600 - Technology
2
800 - Literature & rhetoric
2
304 - Factors affecting social behavior
1
370 - Education
1
610 - Medicine & health
1
658 - General management
1