TY  - BOOK
AU  - Lieberson,Stanley, -
AU  - -
TI  - Language diversity and language contact: essays
SN  - 0804710988
U1  - 400/L715l 
PY  - 1981///
CY  - Stanford, California
PB  - Stanford univ. Press
KW  - Bilingualism
KW  - Language and languages
N1  - Includes
ER  -