Duckworth, Michael <br/><br/>
Countdown :   to first certificate /  
Michael Duckworth and Kathy Gude 
 - Oxford :   Oxford University Press,   2001-2002 
 - 2 v. :   il. 
<br/><br/>reig 
<br/><br/>Contiene:   Student's book (9th impr., 2002) -   Workbook (5th impr., 2001)  V. 1.   V. 2.  
<br/><br/><br/>Espaņa 
<br/><br/><label>ISBN: </label>0194533522 (student's book) 0194534499 (workbook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenguas Extranjeras