Basu, Durga Das. Introduction to the Constitution of India / Durga Das Basu. - 20th ed. - New Delhi : Lexis Nexis Butterworths Wadhwa Nagpur, c1960 [Reprinted 2009]. - xxii, 509 pages ; 24 cm. Includes index. ISBN: 9788180385599 Subjects--Topical Terms: Constitutional law--India. Dewey Class. No.: 341.762 BAS