TY  - BOOK
AU  - Gunasekara, Saman Pushpa
TI  - විශ්ව දැනුම
SN  - 978-955-30-5738-9
U1  - 001 
PY  - 2015///
CY  - Colombo
PB  - Godage
KW  - General knowledge
ER  -