Cambridge english grammar for IELTS with answers:  self-study grammar reference and practice 

 - New Delhi  Cambridge universiy press  2007 
 - xii,258 p.  DVD 
<br/><br/><label>ISBN: </label>9780521706117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language examination
<br/><br/><label>Dewey Class. No.: </label>420.76  / CAM