Werner, Patricia <br/><br/>
Interactions access: A comunicative Grammar 

 - 1a 
 - México  McGraw-Hill  1993 
 - 275 p. 
<br/><br/><label>ISBN: </label>70695482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>LC Class. No.: </label>PE1128  / W47