00991nam a2200325Ia 4500 OSt 20220912145825.0 a|||||r|||| 00| 0 ta 220909b |||||||| |||| 00| 0 eng d 9788181282200 (pbk) 86007 156, 23/10/2009, N R Book Distributors Textual CSL eng CSL eng E8, N8.1;15-;19 N8.2;13-;17 TE Gupta R R Heterocyclic chemistry Berlin Springer 1998 p. cm. Includes bibliographical references.; Index 411-638p. Heterocyclic chemistry Chemistry Gupta V M Kumar E8, N8.1;15-;19 N8.2;13-;17 TE TEXL CC 39153 39153 0 0 0 0 CSL CSL 2022-09-12 156, 23/10/2009, N R Book Distributors 0 E8 N8.1;15-;19 N8.2;13-;17 TE SL1445494 2022-09-12 00:00:00 2022-09-12 TEXL {IInd Indian reprint 2009}.