Classification
140 - Specific philosophical schools
370 - Education
000 - Computer science, information & general works
8
100 - Philosophy & psychology
8
700 - The arts; fine & decorative arts
7
320 - Political science
6
330 - Economics
6
333 - Economics of land & energy
6
380 - Commerce, communications & transportation
6
600 - Technology
6
900 - History & geography
6
610 - Medicine & health
5
300 - Social sciences
4
363 - Other social problems & services
4
170 - Ethics
3
200 - Religion
2
301 - Sociology & anthropology
2
340 - Law
2
551 - Geology, hydrology & meteorology
2
620 - Engineering & allied operations
2
630 - Agriculture & related technologies
2
658 - General management
2
360 - Social problems & services; associations
1
364 - Criminology
1
580 - Plants (Botany)
1
720 - Architecture
1