English unlimited :  B1+ Intermediate / 
David Rea...[et al]. 
 - Cambridge :  Cambridge University Press,  c2011 
 - 3 v. :  ill. (some col.) ;  29 cm. +  1 sound discs + 3 DVD-ROM 
<br/><br/>v.1 : Coursebook (with DVD-video) / David Rea & Theresa Clementson -- v.2 : Teacher's Pack (with DVD-video) / Theresa Clementson, Leanne gray & Howard Smith -- v.3 : Self-study pack (with audio CD) / Maggie Baigent -- Class audio CDs (set of 3 sound discs) / David Rea & Theresa Clementson 
<br/><br/><label>ISBN: </label>9780521739894 (coursebook) 9780521157179 (Teacher's pack) 9780521151825 (Self-study pack) 978052173990 (Class audio CDs) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Sound recordings for foreign speakers<br/>English language--Study and teaching--Foreign speakers<br/>English language--Study and teaching--Foreign speakers--Activity programs<br/>English language--Spoken English