TY  - GEN
AU  - Oxenden, Clive
AU  - Latham-Koenig, Christina 
TI  - English file: upper intermediate student's book 
SN  - 9780194368629
U1  - 425 
PY  - 2001///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Language
ER  -