Gupta, R. R.  1941- <br/><br/>
Heterocyclic chemistry / 
R. R. Gupta, M. Kumar [and] V. Gupta 
 - Berlin :  Springer,  1999 
 - 2 v. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/>Vol. 1. Principles, three- and four-membered heterocycles -- v. 2. Five-membered heterocycles 
<br/><br/><label>ISBN: </label>3540648402 3540652523 :  DM 169.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic chemistry
<br/><br/><label>Dewey Class. No.: </label>547.59