00507 a2200145 4500 955888412X 651.8 WIJ 11646 16738 විජේරත්න, එන්.පී. මයික්‍රෝසොෆ්ට් ඔෆිස් උපදෙස් උපක්‍රම හා උගුල් හෙට්ටිමුල්ල ආශිර්වාද 2002 2002 224p. 22cm. Data processing L 40084 40084 0 0 0 0 LEN MAIN MAIN LEN 2008-12-10 1 651.8WIJ 16922 2018-08-21 00:00:00 2018-07-11 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-12 1 651.8WIJ 16923 2024-04-04 00:00:00 2024-02-20 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-09-09 0 651.8 WIJ 59912 2009-09-09 00:00:00 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-09-09 0 651.8 WIJ 59913 2015-12-29 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2012-10-24 1 651.8WIJ 16924 2019-09-09 00:00:00 2019-09-06 0.00 2016-10-31 L