TY  - BOOK
AU  - Rathnayake, R. M. N. B.
TI  - Questions & answers for excel
SN  - 9789556441024
U1  - 005.54 
PY  - 2021///
CY  - Belihuloya
PB  - Sabaragamuwa University of Sri Lanka
KW  - Spreadsheet Application
ER  -