Richards, Jack C. <br/><br/>
Interchange  :  English for international communication, 3 Workbook 
/ Jack C. Richards, Jonathan Hull and Susan Proctor 
 - New York  : Cambridge  , 1994 
 - 208 p.  : il.  ; 28 cm 
<br/><br/><label>ISBN: </label>0-521-37686-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingles---Estudio y Enseñanza
<br/><br/><label>Dewey Class. No.: </label>428.24 RIC