Oxenden, Clive. <br/><br/>
English file: intermediate workbook with key 
Clive Oxenden, Christina Latham-Koenig. 
 - 3rd edition 
 - Oxford :  Oxford University Press,  2017. 
 - 87 p. :  ill., (some col.) ;  23 cm. 
<br/><br/><label>ISBN: </label>9780194519847 (pbk) 9780194519847 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>LC Class. No.: </label>PE1128.A2  / .O91E