TY  - BOOK
AU  - Lass, Roger.
TI  - Phonology : : an introduction to basic concepts / 
T2  - Cambridge textbooks in linguistics
U1  - 414 
PY  - 1984///
CY  - Cambridge : 
PB  - University Press
KW  - Phonology
N1  - Includes bibliographical references and index
ER  -