Classification
612 - Human physiology
000 - Computer science, information & general works
2
363 - Other social problems & services
2
600 - Technology
2
700 - The arts; fine & decorative arts
2
320 - Political science
1
333 - Economics of land & energy
1
540 - Chemistry & allied sciences
1
571 - Physiology & related subjects
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
610 - Medicine & health
1
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
1
900 - History & geography
1