Tiberio, Silvia Carolina <br/><br/>
Whatīs up? Starter :  studentīs book + workbook. 

 - Buenos Aires  Pearson Education  2007 
 - 111 p. 
<br/><br/> Archivo DIAZ 
<br/><br/><label>ISBN: </label>9789871147779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUA INGLESA<br/>TEXTO