TOEFL CBT IBT / 
edited by Tümer Altaş. 
 - 1st ed. 
 - Ankara :  YK Yayınevi,  [2006]. 
 - 411 p. : ;  28 cm. 
<br/><br/><label>ISBN: </label>9944920061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Examinations--Study guides.<br/>TOEFL.