TY  - BOOK
AU  - BROOKS,WILLIAM D.
AU  - HEATH,ROBERT W.
TI  - SPEECH COMMUNICATION / 
U1  - 302.2 
PY  - 1993///
CY  - [S.N] : 
PB  - WCB BROWN & BENCHANARK ، 
KW  - SPEECH
KW  - COMMUNICATION
ER  -