TY  - BOOK
AU  - Kamalgoda, Janaka
TI  - අධ්‍යාපනය
SN  - 9789558164006
U1  - 370 
PY  - 1998///
CY  - Nugegoda
PB  - Swarnadeepa Education  Nikethana
KW  - Education - Science
ER  -