Oxford wordpower dictionary. 
 Wordpower dictionary 

 - New 4th edition. 
 - Oxford :  Oxford University Press,  2012. 
 - 1 volume (various pagings) :  illustrations (black and white, and colour), maps (black and white) ;  20 cm +  1 CD-ROM 
<br/><br/> Previous edition: 2006.  Text on inside cover. 
<br/><br/> Radically revised and updated, the 'Oxford Wordpower Dictionary' is full of helpful new features to assist intermediate and upper-intermediate learners. 
<br/><br/><label>ISBN: </label>9780194398237 (pbk.) :  No price 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Dictionaries.<br/>English language--Problems, exercises, etc.<br/>Vocabulary--Problems, exercises, etc.<br/>Languages.