Classification
700 - The arts; fine & decorative arts
600 - Technology
14
610 - Medicine & health
13
000 - Computer science, information & general works
11
620 - Engineering & allied operations
7
900 - History & geography
7
333 - Economics of land & energy
5
540 - Chemistry & allied sciences
5
576 - Genetics & evolution
5
580 - Plants (Botany)
4
363 - Other social problems & services
3
330 - Economics
2
530 - Physics
2
800 - Literature & rhetoric
2
320 - Political science
1
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
500 - Natural sciences & mathematics
1
612 - Human physiology
1
720 - Architecture
1