Classification
140 - Specific philosophical schools
610 - Medicine & health
330 - Economics
12
320 - Political science
9
340 - Law
9
170 - Ethics
8
100 - Philosophy & psychology
7
300 - Social sciences
7
650 - Management & auxiliary services
6
657 - Accounting
6
333 - Economics of land & energy
4
361 - Social problems & social welfare in general
4
363 - Other social problems & services
4
658 - General management
4
301 - Sociology & anthropology
3
370 - Education
3
600 - Technology
3
700 - The arts; fine & decorative arts
3
900 - History & geography
3
000 - Computer science, information & general works
2
200 - Religion
2
580 - Plants (Botany)
2
296 - Judaism
1
297 - Islam, Babism & Bahai Faith
1
360 - Social problems & services; associations
1
364 - Criminology
1
380 - Commerce, communications & transportation
1
620 - Engineering & allied operations
1