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