Classification
700 - The arts; fine & decorative arts
333 - Economics of land & energy
14
530 - Physics
13
000 - Computer science, information & general works
7
200 - Religion
3
301 - Sociology & anthropology
3
340 - Law
3
500 - Natural sciences & mathematics
3
363 - Other social problems & services
2
370 - Education
2
520 - Astronomy & allied sciences
2
540 - Chemistry & allied sciences
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
380 - Commerce, communications & transportation
1
400 - Language
1
576 - Genetics & evolution
1
620 - Engineering & allied operations
1
780 - Music
1
800 - Literature & rhetoric
1