TY  - BOOK
AU  - Aitchison, Jean
TI  - Language change : progress or decay?
SN  - 0521791553
U1  - 417.7 
PY  - 2001///
CY  - Cambridge ; New York
PB  - Oxford University Press
KW  - Linguistic change
N1  - 000908; CH 908
ER  -