Joule, J.A. <br/><br/>
Heterocyclic chemistry / 
by J.A. Joule, G.F. Smith 
 - 2nd ed. 
 - London :  English Language Book Society,  1978 
 - ix, 378 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p.356-362) 
<br/><br/><label>ISBN: </label>0442302118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic compounds