Classification
140 - Specific philosophical schools
1
200 - Religion
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
301 - Sociology & anthropology
1
330 - Economics
1
340 - Law
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
700 - The arts; fine & decorative arts
720 - Architecture
1
800 - Literature & rhetoric
1
900 - History & geography