Classification
000 - Computer science, information & general works
5
580 - Plants (Botany)
615 - Pharmacology & therapeutics
700 - The arts; fine & decorative arts
5
610 - Medicine & health
4
140 - Specific philosophical schools
2
301 - Sociology & anthropology
1
330 - Economics
1
333 - Economics of land & energy
1
380 - Commerce, communications & transportation
1
398 - Folklore
1
540 - Chemistry & allied sciences
1
581 - Specific topics in natural history
1
900 - History & geography
1