TY  - GEN
AU  - Wijerathne, N.P.
TI  - Nawakayan Sadaha Microsoft Office Powerpoint
SN  - 9789558884829
U1  - 005.3 
PY  - 2008///
CY  - Mirigama
PB  - Arshirwada Publications
KW  - Computer; Powerpoint
ER  -