Classification
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
170 - Ethics
2
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
3
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
2
330 - Economics
4
333 - Economics of land & energy
6
340 - Law
3
363 - Other social problems & services
5
370 - Education
1
380 - Commerce, communications & transportation
400 - Language
2
576 - Genetics & evolution
2
580 - Plants (Botany)
2
600 - Technology
5
610 - Medicine & health
612 - Human physiology
1
620 - Engineering & allied operations
4
630 - Agriculture & related technologies
2
700 - The arts; fine & decorative arts
6
720 - Architecture
3
800 - Literature & rhetoric
900 - History & geography
3