請求記号
300 - Social sciences
465
400 - Language
392
500 - Natural sciences and mathematics
215
700 - The arts
139
600 - Technology (Applied sciences)
131
800 - Literature (Belles-lettres) and rhetoric
68
200 - Religion
51
000 - Computer science, information, general works
42
900 - History & geography
41
100 - Philosophy & psychology
33