Classification
100 - Philosophy & psychology
140 - Specific philosophical schools
2
170 - Ethics
200 - Religion
2
301 - Sociology & anthropology
320 - Political science
2
300 - Social sciences
1
363 - Other social problems & services
1
520 - Astronomy & allied sciences
1
581 - Specific topics in natural history
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1