TY  - BOOK
AU  - Oxenden,Clive
AU  - Seligson,Paul
AU  - Koenig,Christina Latham
TI  - New English File: Pre- Intermediate Student's Book 
U1  - 428 
PY  - 2011///
CY  - United State of America
PB  - Oxford University Press
KW  - New English File
KW  - Ngữ pháp
ER  -