Classification
140 - Specific philosophical schools
380 - Commerce, communications & transportation
610 - Medicine & health
615 - Pharmacology & therapeutics
000 - Computer science, information & general works
2
580 - Plants (Botany)
2
700 - The arts; fine & decorative arts
2
333 - Economics of land & energy
1
540 - Chemistry & allied sciences
1
612 - Human physiology
1