Basu, Durga Das Introduction to the constitution of India Durga Das Basu - 20th ed. - Haryana Lexisnexis Butterworths Wadhwa 2010 - xxii, 509 p. ISBN: 9788180385599 Subjects--Topical Terms: --Constitutional history--India--Constitutional law Dewey Class. No.: 342.54029 / BAS