Classification
000 - Computer science, information & general works
1
300 - Social sciences
7
320 - Political science
8
330 - Economics
8
333 - Economics of land & energy
4
340 - Law
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
2
414 - Phonology & phonetics
2
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
580 - Plants (Botany)
2
581 - Specific topics in natural history
2
600 - Technology
4
620 - Engineering & allied operations
2
700 - The arts; fine & decorative arts
7
800 - Literature & rhetoric
4
900 - History & geography
11