Day, Jeremy <br/><br/>
Unlock :  listening & speaking skills.  Level 4,  Teacher's book with DVD / 
 Unlock :  listening & speaking skills teacher's book 
by Jeremy Day 
 - Cambridge :  Cambridge Discovery,  2014 
 - 126 p. ;  27 cm +  1 DVD 
 - Cambridge discovery education skills .
<br/><br/><label>ISBN: </label>9781107650527 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers<br/>English language--Spoken English--Study and teaching<br/>English language--Study and teaching--Foreign speakers--Audio-visual aids