Melvil Decimal System Search: [x]
0 Computer science, information & general works (1) | 1 Philosophy & psychology (7) | 2 Religion (1) | 3 Society, government, & culture (6) | 4 Language | 5 Natural sciences & mathematics | 6 Applied science & technology (3) | 7 Arts & recreation (14) | 8 Literature & rhetoric (45) | 9 History & geography (2) |