Oxenden, Clive <br/><br/>
English file : upper-intermediate workbook 
Clive Oxenden, Christina Latham -Koenig with Jane Hudson 
 - Oxford  Oxford University Press  2009 
 - 88 p. : ill. ; 28 cm 
<br/><br/><label>ISBN: </label>9780194368636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Study and teaching -- Problems, exercises, etc
<br/><br/><label>Dewey Class. No.: </label>428.34 OXE