TY  - BOOK
AU  - Roach,Peter
TI  - English phonetics and phonology: a practical course 
SN  - 0521407184
AV  - P221 .R6
PY  - 1991///
CY  - New York
PB  - Cambridge
KW  - English language, phonetics
N1  - Includes bibliographical references and index
ER  -