Classification
100 - Philosophy & psychology
170 - Ethics
300 - Social sciences
600 - Technology
000 - Computer science, information & general works
3
200 - Religion
3
320 - Political science
3
700 - The arts; fine & decorative arts
3
140 - Specific philosophical schools
2
301 - Sociology & anthropology
2
340 - Law
2
370 - Education
2
120 - Epistemology, causation & humankind
1
304 - Factors affecting social behavior
1
330 - Economics
1
333 - Economics of land & energy
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
900 - History & geography
1