Katritzky, Alan R. <br/><br/>
Principles of heterocyclic chemistry 

 - Hyderabad  PharmaMed Press  2022 
 - xiv, 183 
<br/><br/><label>ISBN: </label>9788188449880 
<br/><br/><label>Dewey Class. No.: </label>547.59 P22K