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