00473 a2200157 4500 9552072557 001.42 SEN 5572 7504 සේනාධීර, සිල්වි පර්යේෂණ ක්‍රමවේදය කොළඹ ඇස්.ගොඩගේ 2004 2004 xxiv, 184p. 21cm. Research methods වනසිංහ, ශාමින්ද L 34434 34434 0 0 0 0 LEN MAIN MAIN LEN 2008-09-09 2 001.42SEN 23426 2025-03-06 00:00:00 2025-01-27 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2008-09-09 4 001.42SEN 16406 2025-12-08 00:00:00 2025-09-26 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2017-04-19 2 001.42 SEN 67757 2025-02-11 00:00:00 2025-01-17 2017-04-19 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2017-12-28 1 001.42 SEN 67759 2018-12-07 00:00:00 2018-11-26 2017-12-28 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2017-12-28 0 001.42 SEN 67758 2017-12-28 00:00:00 2017-12-28 L