TY  - GEN
AU  - Jayawardena, KDJE
ED  - Open University of Sri Lanka
TI  - Physics in technology
U1  - 621 
PY  - 1988///
CY  - Nawala
PB  - OUSL
KW  - Applied Physics
KW  - Electrical & Electreonic Engineering
KW  - Heat
KW  - Light
KW  - Nuclear Engineering
ER  -