Classification
000 - Computer science, information & general works
15
140 - Specific philosophical schools
170 - Ethics
1
304 - Factors affecting social behavior
9
330 - Economics
2
333 - Economics of land & energy
5
340 - Law
1
363 - Other social problems & services
4
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
540 - Chemistry & allied sciences
7
576 - Genetics & evolution
1
580 - Plants (Botany)
11
581 - Specific topics in natural history
1
600 - Technology
3
610 - Medicine & health
615 - Pharmacology & therapeutics
3
700 - The arts; fine & decorative arts
13
800 - Literature & rhetoric
4
900 - History & geography
1