Classification
000 - Computer science, information & general works
100 - Philosophy & psychology
658 - General management
330 - Economics
3
363 - Other social problems & services
3
700 - The arts; fine & decorative arts
3
200 - Religion
2
600 - Technology
2
610 - Medicine & health
2
300 - Social sciences
1
333 - Economics of land & energy
1
370 - Education
1
580 - Plants (Botany)
1
900 - History & geography
1