Kallis' TOEFL iBT pattern listening. 1, Concentrate / 
Kallis Edu. 
 - San Diego, CA :  Kallis EDU, Inc.,  c2014. 
 - 180 pages ;  28 cm. 
<br/><br/><label>ISBN: </label>9781507742716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Test of English as a Foreign Language--Study guides<br/>English language--Examinations--Study guides<br/>English language--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1128  / K37 2014 
<br/><br/><label>Dewey Class. No.: </label>428.0076  / KAL 2014