Collins cobuild key words for IELTS./ 
 Collins COBUILD key words for International English Language Testing System 
[senior editor, Julie Moore]. 
 - Glasgow :  HarperCollins Publishers,  2011. 
 - 445 p. :  ill. ;  20 cm. 
<br/><br/> "Cobuild: The world's largest language corpus"--Cover.book1, book2, book 3 
<br/><br/><label>ISBN: </label>9780007365456 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Dictionaries.<br/>International English Language Testing System--Study guides.
<br/><br/><label>LC Class. No.: </label>PE1128   / .C648 2011