TY  - BOOK
AU  - Seliger, Herbert W. [ed.]
AU  - Vago, Robert M., Ed.
TI  - First language attrition
SN  - 9780521348836
U1  - 404.2 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Language attrition
ER  -