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