Classification
000 - Computer science, information & general works
333 - Economics of land & energy
3
370 - Education
576 - Genetics & evolution
700 - The arts; fine & decorative arts
3
900 - History & geography
600 - Technology
2
620 - Engineering & allied operations
2
297 - Islam, Babism & Bahai Faith
1
330 - Economics
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
720 - Architecture
1
780 - Music
1