Classification
000 - Computer science, information & general works
530 - Physics
576 - Genetics & evolution
610 - Medicine & health
700 - The arts; fine & decorative arts
600 - Technology
2
140 - Specific philosophical schools
1
333 - Economics of land & energy
1
370 - Education
1
400 - Language
1
500 - Natural sciences & mathematics
1
551 - Geology, hydrology & meteorology
1
630 - Agriculture & related technologies
1
658 - General management
1