Classification
900 - History & geography
320 - Political science
4
200 - Religion
3
340 - Law
3
576 - Genetics & evolution
2
700 - The arts; fine & decorative arts
2
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
231 - God
1
232 - Jesus Christ & his family
1
300 - Social sciences
1
301 - Sociology & anthropology
1
330 - Economics
1
364 - Criminology
1
610 - Medicine & health
1
780 - Music
1
800 - Literature & rhetoric
1
839 - Other Germanic literatures
1
940 - History of Europe
1