Classification
000 - Computer science, information & general works
4
140 - Specific philosophical schools
5
304 - Factors affecting social behavior
1
331 - Labor economics
2
333 - Economics of land & energy
5
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
400 - Language
1
500 - Natural sciences & mathematics
3
540 - Chemistry & allied sciences
5
541 - Physical chemistry
1
580 - Plants (Botany)
1
600 - Technology
1
610 - Medicine & health
14
612 - Human physiology
1
615 - Pharmacology & therapeutics
700 - The arts; fine & decorative arts
6
745 - Decorative arts
3