Wellman, Guy <br/><br/>
Wordbuilder :  Vocabulary development and practice for higher-level students / 
Guy Wellman. 
 - Oxford :  Macmillan Heinemann English Language Teaching,  1998. 
 - 266 p. :  ill. ;  27 cm. 
 - The Heinemann ELT English .
<br/><br/> First published 1989. 
<br/><br/><label>ISBN: </label>0435285564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers<br/>Vocabulary--Study and teaching