Powell, Debra <br/><br/>
Grammar practice for upper intermediate students :  with key / 
Debra Powell with Elaine Walker and Steve Elsworth 
 - 3rd ed. 
 - Harlow :  Pearson/Longman,  2008 
 - 224 p. :  ill. +  1 CD-ROM 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781405853002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Study and teaching--Foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1112  / P683G 2008