TY  - BOOK
AU  - Karunanda , Ashoka S.
TI  - à·à·à¶§ à¶½à·à·à¶§ à¶´à¶»à·à¶à¶«à¶
SN  - 9559638300
U1  - 001.64 
PY  - 1998///
CY  - Colombo
PB  - Author , 
KW  - research and scientific method
KW  - Introduction to computers
ER  -