TY  - BOOK
AU  - Werth, Paul.
TI  - Conversation and discourse / 
SN  - 0-7099-2717-7
U1  - P(9p):g 
PY  - 1966///
CY  - London : 
PB  - Croom Helm Ltd. , 
KW  - Linguistic<Analysis>
ER  -