Jones, Leo <br/><br/>
Functions of english : a course for upper-intermediate and more advanced students 

 - 2a. ed 
 - Cambridge  Cambridge University  1981 
 - 138 p. : ilus., cuad., graf 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-521-28249-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>/LINGUISTICA/INGLES-USO; EXPRESION ORAL/REVISADO/