Gupta, R.R. <br/><br/>
Heterocyclic chemistry 
R. R. Gupta, M. Kumar, V. Gupta. 
 - New Delhi  Springer  2005 
 - 2v.: ill.; 22 cm. 
<br/><br/>Contents: v.1. Principles, three-and four-membered heterocycles - v.2. Five-membered heterocycles. 
<br/><br/><label>ISBN: </label>8181282213 .- 9788181282217. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic Organic compounds. 
<br/><br/><label>Dewey Class. No.: </label>547.59  / G96H