Katritzky, Alan R. <br/><br/>
Principles of hetero cyclic chemistry 
Alan R.Katritzky 
 - Hyderabad  PharmaMed Press  2019 
 - xiv; 183p 
<br/><br/><label>ISBN: </label>9788188449880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hetero cyclic chemistry
<br/><br/><label>Dewey Class. No.: </label>547.59 KA-P