Richards, Jack C.. <br/><br/>
Developing Tactics for Listening. 

 - New York:  Oxford University Press,  2003. 
 - 97 páginas 
<br/><br/><label>ISBN: </label>0-19-438455-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES - ENSEÑANZA