YORKEY, RICHARD C., BARRUTIA, RICHARD <br/><br/>
ENGLISH FOR INTERNATIONAL COMMUNICATION  : WORKBOOK 1 

 - S.E. 
 - Estados Unidos  S.E.  1978 NEW YORK 
 - 48 
<br/><br/><label>ISBN: </label>0278499449 
<br/><br/><label>LCCN: </label>2977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES TECNICO
<br/><br/><label>Dewey Class. No.: </label>424