Classification
301 - Sociology & anthropology
700 - The arts; fine & decorative arts
300 - Social sciences
6
900 - History & geography
6
320 - Political science
3
363 - Other social problems & services
2
600 - Technology
2
100 - Philosophy & psychology
1
200 - Religion
1
340 - Law
1
530 - Physics
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
720 - Architecture
1