TY  - GEN
AU  - Weber,Jean Jacques
AU  - Horner, Kristine
TI  - Introducing multilingualism : a social approach
SN  - 9780415609975
U1  - 306.446 
PY  - 2012///
CY  - London
PB  - Routledge
KW  - Multilingualism--Social aspects
KW  - Sociolinguistics
ER  -