Classification
340 - Law
363 - Other social problems & services
3
581 - Specific topics in natural history
600 - Technology
610 - Medicine & health
3
700 - The arts; fine & decorative arts
320 - Political science
2
333 - Economics of land & energy
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
330 - Economics
1
350 - Public administration & military science
1
551 - Geology, hydrology & meteorology
1
612 - Human physiology
1
630 - Agriculture & related technologies
1