Classification
000 - Computer science, information & general works
330 - Economics
2
333 - Economics of land & energy
2
576 - Genetics & evolution
2
620 - Engineering & allied operations
700 - The arts; fine & decorative arts
2
720 - Architecture
900 - History & geography
2
297 - Islam, Babism & Bahai Faith
1
363 - Other social problems & services
1
370 - Education
1
600 - Technology
1
610 - Medicine & health
1