Classification
000 - Computer science, information & general works
140 - Specific philosophical schools
320 - Political science
658 - General management
330 - Economics
2
333 - Economics of land & energy
2
610 - Medicine & health
2
700 - The arts; fine & decorative arts
2
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
600 - Technology
1
620 - Engineering & allied operations
1
720 - Architecture
1
900 - History & geography
1