Classification
320 - Political science
700 - The arts; fine & decorative arts
330 - Economics
34
300 - Social sciences
4
900 - History & geography
4
630 - Agriculture & related technologies
3
363 - Other social problems & services
2
370 - Education
2
720 - Architecture
2
340 - Law
1
600 - Technology
1
620 - Engineering & allied operations
1