Seligson, Paul <br/><br/>
Your power 1 :  student's book. 

 - 1a ed., 1a reimpr. 
 - Buenos Aires :  Santillana,  2008. 
 - 112 p. :  il. ;  28 cm 
<br/><br/><label>ISBN: </label>9789504615330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>802