Área/Cota
300 - Social sciences
202
900 - History & geography
58
600 - Technology (Applied sciences)
14
200 - Religion
12
800 - Literature (Belles-lettres) and rhetoric
8
100 - Philosophy & psychology
7
700 - The arts
7
000 - Computer science, information, general works
4
400 - Language
2
500 - Natural sciences and mathematics
1