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