Classification
000 - Computer science, information & general works
6
140 - Specific philosophical schools
3
300 - Social sciences
3
330 - Economics
1
333 - Economics of land & energy
5
340 - Law
1
363 - Other social problems & services
3
380 - Commerce, communications & transportation
3
414 - Phonology & phonetics
3
500 - Natural sciences & mathematics
530 - Physics
2
540 - Chemistry & allied sciences
4
551 - Geology, hydrology & meteorology
5
576 - Genetics & evolution
3
580 - Plants (Botany)
3
581 - Specific topics in natural history
3
600 - Technology
1
610 - Medicine & health
3
612 - Human physiology
3
620 - Engineering & allied operations
4
700 - The arts; fine & decorative arts
6
720 - Architecture
1
800 - Literature & rhetoric
1