TY  - BOOK
AU  - Latham-Koenig, Christina
AU  - Oxenden, Clive
AU  - Seligson, Paul
TI  - English file : elementary. Workbook with key
SN  - 9780194598200
U1  - 428.2 
PY  - 2012///
CY  - Oxford :  
PB  - Oxford University Press
KW  - English language
KW  - Study and teaching
KW  - Ngôn ngữ
ER  -