TY  - GEN
AU  - Open University of SriLanka
TI  - Sanvada - gnana kathandara samaga sanmuka sakachchavak [Video]
U1  - 302.346 
PY  - 1996///
CY  - Nawala
PB  - Open University of Sri Lanka
KW  - Mass communication
KW  - Mass media - conversation
ER  -