Cambridge IELTS 4 :  Examination papers from University of Cambridge ESOL Examinations /  English 
University of Cambridge. 
 - New York:  Cambridge University Press,  2005. 
 - 156 p.:  24 cm.  1 CD-ROM 
<br/><br/><label>ISBN: </label>9780521678636 
<br/><br/><label>Dewey Class. No.: </label>428  / CAM