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Número de Clasificación Autor Tópico Género Ámbito geográfico Época

000 - Computer science, information, general works 81,840 100 - Philosophy & psychology 30,915 200 - Religion 27,447 300 - Social sciences 229,133 400 - Language 21,696 500 - Natural sciences and mathematics 154,640 600 - Technology (Applied sciences) 184,481 700 - The arts 22,321 800 - Literature (Belles-lettres) and rhetoric 162,283 900 - History & geography 64,906

950 - History of Asia 23,645 Ver registros 920 - Biography, genealogy, insignia 19,121 Ver registros 910 - Geography and travel 7,506 Ver registros 930 - History of ancient world to ca. 499 5,810 Ver registros 900 - History & geography 4,078 Ver registros 940 - History of Europe 3,254 Ver registros 970 - History of North America 993 Ver registros 960 - History of Africa 338 Ver registros 980 - History of South America 102 Ver registros 990 - History of other areas 59 Ver registros 300 - Social sciences 10 Ver registros 290 - Other religions 2 Ver registros 320 - Political science (Politics and government) 2 Ver registros 330 - Economics 2 Ver registros 390 - Customs, etiquette, folklore 1 Ver registros 700 - The arts 1 Ver registros 790 - Recreational and performing arts 1 Ver registros 820 - English & Old English literatures 1 Ver registros