Classification
000 - Computer science, information & general works
320 - Political science
140 - Specific philosophical schools
7
700 - The arts; fine & decorative arts
7
363 - Other social problems & services
6
380 - Commerce, communications & transportation
6
330 - Economics
5
600 - Technology
5
610 - Medicine & health
3
200 - Religion
2
333 - Economics of land & energy
2
361 - Social problems & social welfare in general
2
370 - Education
2
576 - Genetics & evolution
2
581 - Specific topics in natural history
2
658 - General management
2
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
340 - Law
1
540 - Chemistry & allied sciences
1
620 - Engineering & allied operations
1
657 - Accounting
1
900 - History & geography
1