Classification
301 - Sociology & anthropology
28
300 - Social sciences
20
306 - Culture & institutions
4
370 - Education
4
003 - Systems
2
302 - Social interaction
2
320 - Political science
2
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
128 - Humankind
1
142 - Critical philosophy
1
150 - Psychology
1
290 - Other religions
1
305 - Social groups
1
330 - Economics
1
340 - Law
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
650 - Management & auxiliary services
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1