Classification
170 - Ethics
200 - Religion
600 - Technology
6
700 - The arts; fine & decorative arts
100 - Philosophy & psychology
4
140 - Specific philosophical schools
4
000 - Computer science, information & general works
3
300 - Social sciences
2
301 - Sociology & anthropology
2
320 - Political science
2
363 - Other social problems & services
2
120 - Epistemology, causation & humankind
1
330 - Economics
1
333 - Economics of land & energy
1
340 - Law
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1