English unlimited [C1] :  advanced / 
Adrian Doff,  ...[et al.] 
 - Cambridge :  Cambridge University Press,  2011 
 - 3 v. :  ill. (some col.) ;  29 cm. +  3 DVD-ROM + 3 sound discs 
<br/><br/>v.1 : Coursebook (with audio CD) / Adrian Doff & Ben Golddstein -- v.2 : Teacher's Pack (with audio CD)/ Adrian Doff, Johanna Stirling & Sarah Ackroyd -- v.3 : Self-Study Pack (with audio CD) / Ben Goldstein & Maggie Baigent -- Class audio CDs (set of 3 sound discs) / Adrian Doff & Ben Goldstein 
<br/><br/><label>ISBN: </label>9780521144452 (Coursebook with e-Portfolio) 9780521175593 (Teacher's pack) 9780521169738 (Self-study pack) 9780521144469 (Class audio CDs) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<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