Kerr, Philip. <br/><br/>
Inside Out. Workbook with Key: Elementary. 

 -  Macmillan Publishing Co., Inc.,  2003. 
 - 80 páginas 
<br/><br/><label>ISBN: </label>978-0-333-97581-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES - ENSEÑANZA