Classification
610 - Medicine & health
10
580 - Plants (Botany)
9
700 - The arts; fine & decorative arts
5
363 - Other social problems & services
3
581 - Specific topics in natural history
2
140 - Specific philosophical schools
1
530 - Physics
1
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
1
615 - Pharmacology & therapeutics
1
630 - Agriculture & related technologies
1