Keen, Dennis <br/><br/>
Developing vocabulary skills / 
Dennis Keen 
 - 2nd ed. 
 - Boston, Mass. :  Heinle & Heinle,  1994 
 - ix,262 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0838446728  RM61.56 
<br/><br/><label>LCCN: </label>93-38689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocabulary<br/>English language--Textbooks for foreign speakers