TY  - BOOK
AU  - Doff,Adrian
TI  - English unlimited [C1]: advanced 
SN  - 9780521144452 (Coursebook with e-Portfolio)
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Sound recordings for foreign speakers
KW  - Study and teaching
KW  - Foreign speakers
KW  - Activity programs
KW  - Spoken English
N1  - 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
ER  -