Bansal Raj K Heterocyclic chemistry - 5 - New Delhi New Age Intl. 2010 - x; 561p. ISBN: 9788122431438 (hbk) SL01536718 Standard No.: 174002 Source: 1652, 07/03/2012, Ashutosh Technical Books Textbook Dewey Class. No.: E8, N9;Q0;3-;7 TE