Richards, Jack C. <br/><br/>
Interchange     english for international communication : students book  / 
Jack C. Richards; Jonathan Hull; Proctor, Susan 
 - USA    Cambridge University Press ,   1990. 
 - xi; 134p.    il. 
<br/><br/> Incluye índice 
<br/><br/><label>ISBN: </label>0521359880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingles--Texto para extranjeros
<br/><br/><label>LC Class. No.: </label>PE1128  / .R457 1990