TY  - BOOK
AU  - Durmuller,Urs
TI  - Changing patterns of multilingualism: from quadrilingual to multilingual Switzerland 
T2  - Information / Pro Helvetia
SN  - 3908102480
U1  - 306.44609494 23
PY  - 1997///
CY  - Zurich
PB  - Pro Helvetia
KW  - Multilingualism
KW  - Switzerland
N1  - Includes bibliographical references (p. [97]-98)
ER  -