Rao, Shankar C. N. Sociology : principles of sociology with an introduction to social thought / Shankar C. N. Rao. - 6th rev. ed. - New Delhi : S. Chand & Co. Ltd., c1990 [Reprinted 2009]. - xiv, 924 pages ; 22 cm. ISBN: 812191361 Subjects--Topical Terms: Sociology.Sociology--Methodology.Sociology--Philosophy. Dewey Class. No.: 301 RAO