TY  - GEN
AU  - Oxenden, Clive
AU  - Latham-Koenig, Christina 
TI  - English file : intermediate student's book 
SN  - 9780194366786
U1  - 425 
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Language
ER  -