Signatura
300 - Social sciences
20 676
900 - History & geography
9 441
600 - Technology (Applied sciences)
2 249
700 - The arts
2 182
200 - Religion
1 366
500 - Natural sciences and mathematics
1 326
000 - Computer science, information, general works
1 020
100 - Philosophy & psychology
802
800 - Literature (Belles-lettres) and rhetoric
725
400 - Language
309