Classification
000 - Computer science, information & general works
7
140 - Specific philosophical schools
5
200 - Religion
1
304 - Factors affecting social behavior
1
320 - Political science
4
330 - Economics
333 - Economics of land & energy
14
340 - Law
1
363 - Other social problems & services
370 - Education
7
380 - Commerce, communications & transportation
400 - Language
2
530 - Physics
1
551 - Geology, hydrology & meteorology
5
576 - Genetics & evolution
1
580 - Plants (Botany)
2
581 - Specific topics in natural history
1
600 - Technology
610 - Medicine & health
4
620 - Engineering & allied operations
16
658 - General management
3
700 - The arts; fine & decorative arts
720 - Architecture
7
800 - Literature & rhetoric
1
900 - History & geography