Heterocyclic chemistry 
contributed by El-Sayed H.El-Tammany and Atef A.Hamed et al. 
 - New York:  Magnum Publishing,  2016. 
 - xv, 224p. 
<br/><br/><label>ISBN: </label>9781682501818 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry<br/>Chemistry heterocyclic 
<br/><br/><label>Dewey Class. No.: </label>547.69  / HET