Classification
000 - Computer science, information & general works
1
100 - Philosophy & psychology
5
140 - Specific philosophical schools
4
170 - Ethics
6
200 - Religion
1
300 - Social sciences
5
304 - Factors affecting social behavior
2
320 - Political science
16
330 - Economics
13
333 - Economics of land & energy
4
340 - Law
350 - Public administration & military science
1
360 - Social problems & services; associations
8
361 - Social problems & social welfare in general
363 - Other social problems & services
1
364 - Criminology
1
370 - Education
1
500 - Natural sciences & mathematics
1
580 - Plants (Botany)
1
600 - Technology
1
610 - Medicine & health
7
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
650 - Management & auxiliary services
1
658 - General management
1
700 - The arts; fine & decorative arts
3
900 - History & geography
4