Gupta, R R <br/><br/>
Heterocyclic chemistry - Vol. 1: principles, three-and four-membered heterocycles 

 - New Delhi  Springer  1998 
 - x, 422p  
<br/><br/><label>ISBN: </label>8181282205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aromatic heterocycles<br/>Chemistry<br/>Chemistry  Heterocyclic chemistry<br/>Heterocyclic chemistry