TY  - BOOK
AU  - Latham-Koening,Christina
AU  - Oxenden,Clive
AU  - Bronks,Margaret
TI  - American English file: : teacher´s book stater 
SN  - 9780194776325
U1  - 428 
PY  - 2013///
CY  - New York: 
PB  - Oxford, 
KW  - Didáctica del Inglés
KW  - Enseñanza del inglés
KW  - Ingles
KW  - Grammar
KW  - Reading
N1  - Hello. — Where are you from?. — We´re Canadian. — What´s his number?. — What´s in your bag?. — Is that a hat?. — Family and friends. — That´s a coold car
ER  -