Call Number
300 - Social sciences
18
800 - Literature (Belles-lettres) and rhetoric
11
700 - The arts
9
400 - Language
8
500 - Natural sciences and mathematics
7
600 - Technology (Applied sciences)
6
200 - Religion
4
900 - History & geography
3
100 - Philosophy & psychology
2
000 - Computer science, information, general works
1