Business advantage :  intermediate / 
Jonathan Birkin ... [et al.] 
 - Cambridge :  Cambridge University Press,  2012 
 - 3 v. :  ill. (some col.) ;  28 cm. +  1 DVD-video, 1 CD, 2 audio CDs 
<br/><br/>v.1 : Teacher's book / Jonathan Birkin --- v.2 : Student's book (with DVD-video) / Almut Koester ... [et al.] --- v.3 : Personal study book (with audio CD) / Marjorie Rosenberg 
<br/><br/><label>ISBN: </label>9781107637702 (Teacher's book) 9780521132206 (Student's book with DVD) 9781107692640 (Personal study book with audio CD) 9780521132213 (Class audio CDs) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Study and teaching (Higher)<br/>English language--Business English--Study and teaching--Foreign speakers<br/>English language--Business English--Textbooks for foreign speakers<br/>English language--Business English--Sound recordings for foreign speakers