TY  - BOOK
AU  - Freeman, Diane Larsen
AU  - Long, Michael H. (jt. auth.)
TI  - An introduction to second language acquisition research
SN  - 0582553776
U1  - 401.93 
PY  - 1999///
CY  - London
PB  - Longman, 
KW  - ERC
KW  - Foreign language skills, acquistion research
ER  -