Werner, Patricia <br/><br/>
A contet based grammar 

 - New York  Mc Graw-Hill  1996 
 - 478 p. 
<br/><br/><label>ISBN: </label>0070695766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUA INGLESA<br/>GRAMATICA<br/>TEXTOS<br/>EJERCICIOS