Classification
363 - Other social problems & services
900 - History & geography
4
100 - Philosophy & psychology
3
200 - Religion
3
333 - Economics of land & energy
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
170 - Ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
320 - Political science
1
344 - Labor, social, education & cultural law
1
370 - Education
1
700 - The arts; fine & decorative arts
1
780 - Music
1