Rao, C N Shankar . Sociology : Principles of sociology with an introduction to social thought / C N Shankar Rao. - 4th ed. - New Delhi : S Chand, 2004. - xiii, 695 p. ; 23cm. Includes bibliography. Reference ISBN: 8121910366 Subjects--Topical Terms: Sociology Dewey Class. No.: 301 / RAS