TY  - BOOK
AU  - Gass,Susan M.
AU  - Schachter Jacquelyn
TI  - Linguistic perspectives on second language acquisition
SN  - 0521378117
PY  - 1989///
CY  - New York
PB  - Cambridge University Press
KW  - Applied linguistics
KW  - Second language acquisition
N1  - Includes index
ER  -