TY  - GEN
AU  - Wijerathna , N.P.
TI  - පරිගණක දවසකින්: computer in a day
SN  - 9558884154
U1  - 004 
PY  - 2004///
CY  - Meerigama
PB  - Ashirvada Publishers
KW  - INFORMATION TECHNOLOGY
KW  - COMPUTER SCIENCE
KW  - COMPUTER OPERATING SYSTEMS
ER  -