Classification
630 - Agriculture & related technologies
300 - Social sciences
7
600 - Technology
5
620 - Engineering & allied operations
5
900 - History & geography
5
100 - Philosophy & psychology
2
320 - Political science
2
363 - Other social problems & services
2
700 - The arts; fine & decorative arts
2
301 - Sociology & anthropology
1
333 - Economics of land & energy
1
338 - Production
1
720 - Architecture
1