Classification
000 - Computer science, information & general works
2
100 - Philosophy & psychology
4
200 - Religion
2
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
301 - Sociology & anthropology
1
320 - Political science
25
330 - Economics
7
333 - Economics of land & energy
1
340 - Law
1
361 - Social problems & social welfare in general
1
370 - Education
1
380 - Commerce, communications & transportation
3
400 - Language
2
410 - Linguistics
10
500 - Natural sciences & mathematics
1
520 - Astronomy & allied sciences
1
530 - Physics
2
576 - Genetics & evolution
3
600 - Technology
1
620 - Engineering & allied operations
4
700 - The arts; fine & decorative arts
4
800 - Literature & rhetoric
9
900 - History & geography