Classification
000 - Computer science, information & general works
2
320 - Political science
380 - Commerce, communications & transportation
300 - Social sciences
1
330 - Economics
1
333 - Economics of land & energy
1
340 - Law
1
500 - Natural sciences & mathematics
1
530 - Physics
1
576 - Genetics & evolution
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1