Wellman, Guy. <br/><br/>
The Heinemann English wordbuilder / 
Guy Wellman. 
 - Oxford :   Heineman,   c1992. 
 - 266 pages :  illustrations ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0435285564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428.1 WEL