Classification
000 - Computer science, information & general works
14
140 - Specific philosophical schools
8
320 - Political science
6
330 - Economics
9
333 - Economics of land & energy
13
340 - Law
5
363 - Other social problems & services
12
370 - Education
3
380 - Commerce, communications & transportation
12
400 - Language
1
414 - Phonology & phonetics
2
500 - Natural sciences & mathematics
3
530 - Physics
1
550 - Earth sciences
1
551 - Geology, hydrology & meteorology
6
576 - Genetics & evolution
6
580 - Plants (Botany)
5
600 - Technology
20
610 - Medicine & health
6
620 - Engineering & allied operations
18
630 - Agriculture & related technologies
1
700 - The arts; fine & decorative arts
20
720 - Architecture
800 - Literature & rhetoric
2
900 - History & geography
21