TY  - BOOK
AU  - DeGraff Michel Ed.
TI  - Language creation and language change :  Creolization, diachrony, and development
SN  - 0262541262 (pbk)
U1  - P7925C, N9 
PY  - 1999///
CY  - Cambridge
PB  - The MIT Press U.S.A     
KW  - LINGUISTICS
ER  -