Classification
530 - Physics
720 - Architecture
700 - The arts; fine & decorative arts
8
900 - History & geography
7
600 - Technology
4
100 - Philosophy & psychology
3
330 - Economics
3
620 - Engineering & allied operations
3
000 - Computer science, information & general works
2
300 - Social sciences
2
370 - Education
2
540 - Chemistry & allied sciences
2
770 - Photography, photographs & computer art
2
297 - Islam, Babism & Bahai Faith
1
320 - Political science
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
658 - General management
1
780 - Music
1
800 - Literature & rhetoric
1