Classification
301 - Sociology & anthropology
370 - Education
400 - Language
100 - Philosophy & psychology
5
300 - Social sciences
5
410 - Linguistics
3
140 - Specific philosophical schools
2
304 - Factors affecting social behavior
2
380 - Commerce, communications & transportation
2
900 - History & geography
2
200 - Religion
1
320 - Political science
1
330 - Economics
1
333 - Economics of land & energy
1
340 - Law
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
576 - Genetics & evolution
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
700 - The arts; fine & decorative arts
1
780 - Music
1
800 - Literature & rhetoric
1