Classification
610 - Medicine & health
65
100 - Philosophy & psychology
6
000 - Computer science, information & general works
2
330 - Economics
2
363 - Other social problems & services
2
700 - The arts; fine & decorative arts
2
900 - History & geography
2
340 - Law
1
353 - Specific fields of public administration
1
355 - Military science
1
362 - Social welfare problems & services
1
370 - Education
1