Classification
200 - Religion
2
600 - Technology
700 - The arts; fine & decorative arts
140 - Specific philosophical schools
1
170 - Ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
363 - Other social problems & services
1
576 - Genetics & evolution
1
610 - Medicine & health
1
620 - Engineering & allied operations
1