Official IELTS practice materials 

 - Cambridge:  University of cambridge ,  2009 
 - 85p;  26cm 
<br/><br/><label>ISBN: </label>9781906438463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language----Examinations, questions, etc.<br/>International English Language----Testing system----Study guide
<br/><br/><label>LC Class. No.: </label>PE1128  / .O34  2009