00541 a2200157 4500 9558425400 004 GUN 5036 6604 ගුණවර්ධන, මහින්ද පරිගණක පුහුණුව කඩිනම් පර්ගණක පාඨමාලාව = rapid computer course කොළඹ සූරිය ප්‍රකාශකයෝ 2001 2001 144p. 24cm. COMPUTER SCIENCE DATA PROCESSING L 33938 33938 0 0 0 0 LEN MAIN MAIN LEN 2008-09-02 1 004GUN 18942 2023-06-02 00:00:00 2023-05-03 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-03 1 004GUN 61178 2019-07-09 00:00:00 2018-12-26 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2013-07-25 0 004GUN 18941 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2015-05-12 2 004GUN 61177 2018-10-08 00:00:00 2018-09-21 0.00 2016-10-31 L