TY  - BOOK
AU  - Mercer, Neil
AU  - Swann, Joan 
TI  - Learning English
SN  - 9780415376877
U1  - 428.007 
PY  - 2007///
CY  - Abingdon, UK, New York
PB  - MA : Heinle
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Acquisition
N1  - 005413; L 408
ER  -