Call Number
900 - History & geography
526
300 - Social sciences
417
700 - The arts
97
800 - Literature (Belles-lettres) and rhetoric
94
200 - Religion
57
600 - Technology (Applied sciences)
48
000 - Computer science, information, general works
37
500 - Natural sciences and mathematics
21
100 - Philosophy & psychology
13
400 - Language
10