00407 a2200145 4500 9789558884508 520 DIS 17748 27435 දිසානායක, මංජුල අපේ විශ්වය මීරිගම ආශිර්වාද 2007 2007 180p. 22cm. Astronomy and allied science L 45665 45665 0 0 0 0 LEN MAIN MAIN LEN 2009-06-11 1 520DIS 26414 2026-05-26 12:04:48 2026-05-11 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MAIN MAIN LEN 2009-06-11 1 1 520DIS 26415 2017-11-30 00:00:00 2017-11-09 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MEDL MEDL LEN 2009-06-15 1 520DIS 26416 2019-01-28 00:00:00 2019-01-17 0.00 2016-10-31 L