Introduction, 19th Edition, 20th Edition, 21st Edition, 22nd Edition., 23rd Edition, Standard Subdivision : Table 1, Areas : Table 2, Subdivision of Individuzal Language : Table 4 Subdivision of Individual Language : Table 4, (Racial, Ethnic, National Groups : Table 5) Languages : Table 6 , Persons : Table 7 , Main Class, (000) (Generalities, Philosophy and related disciplines, (200) Religion and Theology , (300) ( Social Sciences) , (400) Language , (500) Mathematics and Natural Sciences , (600) Technology (Applied Sciences) , (700) The Arts, (800) Literature (Belles-Lettres), (900) (General geography and history and their auxiliaries) , Old Question Papers (2001 to 2013)