TY  - BOOK
AU  - Weerakkody, D. T.
TI  - Nawa pubuduva nohoth pera apara vidya sambandaya
U1  - 500 
PY  - 1969///
CY  - Kurunegala, Gampaha
PB  - Sarasavi
KW  - Pure Sciences
N1  - Text in Sinhala
ER  -