TY  - BOOK
AU  - Weltens,Bert
AU  - De Bot,Kees
AU  - Van Els,Theo
TI  - Language attrition in progress
SN  - 9067653225
PY  - 1986///
CY  - Dordrecht-Holland
PB  - Foris Publications
KW  - Language attrition
N1  - Includes bibliography
ER  -