TY  - BOOK
AU  - Roger, Derek ( Ed.)
AU  - Roger, Derek ( Ed.) Bull, Peter ( Ed.)
TI  - Conversation : interdisciplinary perspective
U1  - PX0Sz7 
PY  - 1989///
CY  - Avon
PB  - England Multilingual Matters
KW  - PX0Sz7
ER  -