00440 a2200145 4500 955203079x 302.2223 GUN 4851 6317 ගුණසේකර, ධතපාල සංඥා හා සංකේත තොරතුරු සංග්‍රහය කොළඔ. ඇස්. ගොඩගේ 1998 1998 184p. 25cm. COMMUNICATION L 33765 33765 0 0 0 0 LEN MAIN MAIN LEN 2008-08-29 0 302.2223GUN 18385 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2008-08-29 0 302.2223GUN 18386 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2008-08-29 0 302.2223GUN 18387 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-09 0 302.2223GUN 60670 2009-09-09 00:00:00 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2010-03-23 0 302.2223 GUN 60671 2010-03-23 00:00:00 0.00 2016-10-31 L