Classification
350 - Public administration & military science
361 - Social problems & social welfare in general
360 - Social problems & services; associations
3
320 - Political science
2
610 - Medicine & health
2
140 - Specific philosophical schools
1
300 - Social sciences
1
301 - Sociology & anthropology
1
330 - Economics
1
370 - Education
1
700 - The arts; fine & decorative arts
1