TY  - GEN
AU  - Jayasinghe, Udith 
AU  - Jayaweera, Ajith 
TI  - Effective teaching through innovative techniques
SN  - 9789558746127
U1  - 080.378 
PY  - 2008///
CY  - Gonawila
PB  - Staff development center
KW  - General collection
ER  -