Swan, Michael <br/><br/>
Oxford english grammar course: Intermediate 
Michael Swan 
 - 
 - New York  Oxford University Press  c2011. 
 - 338 p. : 
<br/><br/><label>ISBN: </label>9780194420839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--General
<br/><br/><label>Dewey Class. No.: </label>428.24 SWA