Classification
140 - Specific philosophical schools
361 - Social problems & social welfare in general
320 - Political science
3
360 - Social problems & services; associations
2
170 - Ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
350 - Public administration & military science
1
370 - Education
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1