TY  - BOOK
AU  - Massamba,D.P.B.
TI  - PHONOLOGICAL THEORY:HISTORY AND DEVELOPMENT
SN  - 9976602200
AV  - P 217 .M37 1996
PY  - 1996///
CY  - Dar es Salaam
PB  - DUP
KW  - Phonological theory
ER  -