TY  - BOOK
AU  - Bush,Clara N.
TI  - Phonetic variation and acoustic distinctive features: a study of four general American fricatives 
PY  - 1964///
CY  - London
PB  - Mouton & Co.
KW  - English language
KW  - United States
KW  - Phonetics
KW  - Consenants
ER  -