Classification
700 - The arts; fine & decorative arts
600 - Technology
13
610 - Medicine & health
11
140 - Specific philosophical schools
8
000 - Computer science, information & general works
7
540 - Chemistry & allied sciences
7
620 - Engineering & allied operations
6
333 - Economics of land & energy
4
900 - History & geography
4
380 - Commerce, communications & transportation
3
576 - Genetics & evolution
3
363 - Other social problems & services
2
580 - Plants (Botany)
2
160 - Logic
1
304 - Factors affecting social behavior
1
581 - Specific topics in natural history
1
612 - Human physiology
1
630 - Agriculture & related technologies
1
720 - Architecture
1