O´Connor, J. D. <br/><br/>
Sounds english : a pronunciation practice book 

 - Harlow  Addison Wesley Longman  1989 
 - 125 p. : il 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-582-01439-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES-USO; PERCEPCION Y COMPRENSION