Interchange Thrid edition <br/><br/>
Self- Study Audio. Level 2A 

 -  2005 
<br/><br/> Facultad-Comunicación 
<br/><br/>Area-CD 
<br/><br/>2005 
<br/><br/> Contains the conversations and self-study exercises from the studen´t book. 
<br/><br/><label>Subjects--Index Terms: </label>Genero-Educacional