TY  - BOOK
AU  - Larsen-Freeman,Diane
AU  - Long,Michael H.
TI  - An introduction to second language acquisition research
T2  - Applied linguistics and language study
SN  - 0582553776
U1  - 401.93/L334i 
PY  - 1999///
CY  - London; New York
PB  - Longman
KW  - Language acquisition
KW  - Foreign speakers
N1  - First published 1991. Bibliography and index at the end
ER  -