TY  - GEN
AU  - Punchi B
AU  - a, G.p.
TI  - Vidyawa ha thakshanawedaya: Vidyathmaka hethu 1000 k
SN  - 9556233180
U1  - 620 
PY  - 2000///
CY  - Dankotuwa
PB  - Malpiyali
KW  - Science - Technology
KW  - Vidyava
KW  - Vidyawa
ER  -