Richards, Jack <br/><br/>
Interchange : self - study audio level 2 

 - New York:   Cambridge,   2005 
<br/><br/>Area-CD 
<br/><br/>2005 
<br/><br/> This audio program constains the conversations and self - study exercises from the student's book 
<br/><br/><label>Subjects--Index Terms: </label>Genero-Inglés