Classification
000 - Computer science, information & general works
140 - Specific philosophical schools
610 - Medicine & health
615 - Pharmacology & therapeutics
700 - The arts; fine & decorative arts
6
580 - Plants (Botany)
3
333 - Economics of land & energy
2
380 - Commerce, communications & transportation
2
540 - Chemistry & allied sciences
2
581 - Specific topics in natural history
2
600 - Technology
2
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
398 - Folklore
1
414 - Phonology & phonetics
1
800 - Literature & rhetoric
1
900 - History & geography
1