Oxenden, Clive <br/><br/>
New english file : upper-intermediate teacher's book / 
Clive Oxenden, Christina Latham-Koenig with Brian Brennan, Beatriz Martin 
 - Oxford :  Oxford University Press,  2008 
 - 240 p. :  ill. (some col.) ;  28 cm. +  1 CD-ROM 
<br/><br/><label>ISBN: </label>9780194518673 (teacher's book) 9780194518680 (CD-ROM) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching<br/>English language--Problems, exercises, etc.