TY  - BOOK
AU  - Nettle, Daniel
AU  - Romaine, Suzanne
TI  - Vanishing voices : : the extinction of the world's languages
SN  - 9780195152463
U1  - 417.7 
PY  - 2002///
CY  - Delhi
PB  - Oxford University Press
KW  - Language obsolescence
KW  - Language maintenance
ER  -