Classification
100 - Philosophy & psychology
2
330 - Economics
3
362 - Social welfare problems & services
1
570 - Life sciences; biology
81
572 - Biochemistry
1
580 - Plants (Botany)
4
610 - Medicine & health
106
612 - Human physiology
1
613 - Personal health & safety
1
615 - Pharmacology & therapeutics
2
616 - Diseases
6
620 - Engineering & allied operations
1
660 - Chemical engineering
1
700 - The arts; fine & decorative arts
1
780 - Music
1