Classification
340 - Law
900 - History & geography
350
100 - Philosophy & psychology
142
320 - Political science
103
700 - The arts; fine & decorative arts
82
330 - Economics
70
200 - Religion
47
000 - Computer science, information & general works
42
300 - Social sciences
17
610 - Medicine & health
15
304 - Factors affecting social behavior
10
297 - Islam, Babism & Bahai Faith
9
580 - Plants (Botany)
9
576 - Genetics & evolution
8
140 - Specific philosophical schools
7
400 - Language
7
380 - Commerce, communications & transportation
6
364 - Criminology
4
333 - Economics of land & energy
3
296 - Judaism
2
530 - Physics
2
301 - Sociology & anthropology
1
361 - Social problems & social welfare in general
1
363 - Other social problems & services
1
370 - Education
1
410 - Linguistics
1
600 - Technology
1
620 - Engineering & allied operations
1