TY  - BOOK
AU  - Lass,Roger
TI  - Phonology: an introduction to basic concepts 
T2  - Cambridge textbooks in linguistics
SN  - 0521237289
AV  - P217 
PY  - 1984///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Grammar, Comparative and general
KW  - Phonology
N1  - Includes index; Bibliography: p. 343-351
ER  -