Classification
000 - Computer science, information & general works
2
301 - Sociology & anthropology
333 - Economics of land & energy
700 - The arts; fine & decorative arts
2
140 - Specific philosophical schools
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
304 - Factors affecting social behavior
1
330 - Economics
1
340 - Law
1
363 - Other social problems & services
1
370 - Education
1
551 - Geology, hydrology & meteorology
1