索引号
200 - Religion
132,336 results
300 - Social sciences
41,159 results
900 - History & geography
29,733 results
100 - Philosophy & psychology
22,368 results
000 - Computer science, information, general works
17,628 results
700 - The arts
11,157 results
800 - Literature (Belles-lettres) and rhetoric
9,736 results
600 - Technology (Applied sciences)
4,357 results
400 - Language
4,279 results
500 - Natural sciences and mathematics
2,381 results