Katritzky, Alan R. <br/><br/>
The principles of heterocyclic chemistry / 
[by] Alan R. Katritzky and J. M. Lagowski. 
 - New York :  Academic Press,  c1967. 
 - xiv, 183 p. :  illus. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic chemistry.
<br/><br/><label>Dewey Class. No.: </label>547.59  / KAP 1967