TY  - BOOK
AU  - Roach, Peter.
AU  - Martinet,A.V.
TI  - English phonetics and phonology : : a practical course 
SN  - 0521282527
U1  - 421 ROA 23
PY  - 1984///
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
N1  - Includes index
ER  -