Duckworth, Michael <br/><br/>
New Success al first certificate: Workbook. 

 - Oxford :  Oxford University Press,  1997. 
 - 96p. 
<br/><br/><label>ISBN: </label>0194533336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENSEÑANZA<br/>INGLES
<br/><br/><label>Dewey Class. No.: </label>425  / D836; 1997