Merdinger, Polly  <br/><br/>
Northstart: focus on listening and speaking: introductory: teachers manual and achievement tests 
Polly Merdinger, Laurie Barton  
 - New York:  Longman  
 - ca 60 p.  
<br/><br/> Incluye casete adjunto   consulte casete/428.3/M552  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés ---Enseñanza 
<br/><br/><label>Dewey Class. No.: </label>428.3  / M552