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