Lougheed, Lin. <br/><br/>
Ielts international English language testing system / 
Lin Lougheed. 
 - 4th ed. 
 - New York :  Barron's ,  2016. 
 - vi, 521 p. :  ill. ;  28 cm.  +1CD (4 ¾ In.) 
<br/><br/><label>ISBN: </label>9781438076126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>international english language testing system<br/> English language
<br/><br/><label>Dewey Class. No.: </label>428.24  / L I