Classification
615 - Pharmacology & therapeutics
610 - Medicine & health
23
700 - The arts; fine & decorative arts
7
000 - Computer science, information & general works
5
140 - Specific philosophical schools
5
540 - Chemistry & allied sciences
4
580 - Plants (Botany)
4
333 - Economics of land & energy
3
363 - Other social problems & services
3
380 - Commerce, communications & transportation
3
330 - Economics
2
400 - Language
2
600 - Technology
2
612 - Human physiology
2
320 - Political science
1
331 - Labor economics
1
370 - Education
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
745 - Decorative arts
1