Empower B1 / 
Adrian Doff ... [et al.] 
 - Cambridge :  Cambridge University Press,  2015 
 - 3 v. :  col. ill. ;  30 cm. +  2 DVD ROM, 1 CD ROM 
 - Cambridge English .
 - Cambridge English .
<br/><br/> Title on CD. 1. Empower B1 : pre-intermediate class audio CDs -- title on DVD. 1.  Empower B2 : pre-intermediate class DVD . 2. Empower B1 : pre-intermediate DVD-ROM 
<br/><br/>Vol. 1. Pre-intermediate student's book /  Adrian Doff ... [et al.] -- v. 2. Pre-intermediate student's book with online access /  Adrian Doff ... [et al.] -- v. 3. Pre-intermediate workbook with answers /  Peter Anderson 
<br/><br/><label>ISBN: </label>9781107466517 (v.1) 9781107466654 (Class DVD) 9781107466685 (Presentation plus) 9781107466555 (Class audio CDs) 9781107466524 (v.2) 9781107466807 (v.3) 1107466806 (v.3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Problems, exercises, etc.