00495 a2200157 4500 955946972X 004 WEE 6021 8178 වීරසිංහ, ප්‍රදීප් නීල් දත්ත සැකසීම හා තොරතුරු තාක්ෂණය පිලියන්දල තුසිත 2005 2005 239p. 21cm. COMPUTER SCIENCE DATA PROCESSING L 34820 34820 0 0 0 0 LEN MAIN MAIN LEN 2008-09-16 0 004WEE 21928 2017-08-23 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-04-06 1 004WEE 18936 2023-12-06 00:00:00 2023-05-31 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-04-06 0 004WEE 18937 2017-08-23 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-03 0 61114 2009-09-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-03 1 004WEE 61115 2019-06-19 00:00:00 2019-05-31 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2015-07-16 0 004WEE 18935 2017-08-23 00:00:00 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MAIN MAIN LEN 2017-08-24 0 004WEE 21929 2017-08-24 00:00:00 2017-08-24 L