Collins cobuild key words for IELTS.  Book 3,  Advanced  level. 
 Key words for IELTS 

 - London :  HarperCollins,  2011. 
 - 383 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>9780007365470 (pbk.) 0007365470 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocabulary.<br/>English language--Textbooks for foreign speakers.<br/>International English Language Testing System--Study guides.
<br/><br/><label>Dewey Class. No.: </label>428.24  / COL 2011