TY  - BOOK
AU  - Lass,Roger
TI  - On explaining language change
SN  - 0521228367
PY  - 1980///
CY  - Cambridge [England], New York, N.Y.
PB  - Cambridge University Press
KW  - Linguistic change
N1  - Includes bibliographical references : (p. 173-181) and index; What does it mean to explain something?--Why "Naturalness" does not explain anything
ER  -