TY  - BOOK
AU  - DeGraff, Michel.
TI  - Language creation and language change: creolization, diachrony and development 
SN  - 0262041685
PY  - 1999///
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Linguistic change
KW  - Creole dialects
KW  - Language acquisition
KW  - Generative grammar
KW  - Languages in contact
KW  - Sign language
N1  - Includes bibliographical references and index
ER  -