Classification
361 - Social problems & social welfare in general
700 - The arts; fine & decorative arts
340 - Law
3
370 - Education
3
140 - Specific philosophical schools
2
300 - Social sciences
2
320 - Political science
2
333 - Economics of land & energy
2
360 - Social problems & services; associations
2
364 - Criminology
2
304 - Factors affecting social behavior
1
380 - Commerce, communications & transportation
1
610 - Medicine & health
1
900 - History & geography
1