00488 a2200145 4500 9552091187 371.092 ARI 17527 26951 ආරියදාස, කේ.ඩී. අධ්‍යාපන අධ්‍යක්ෂවරයකුගේ සිහිවටන කොළඹ ඇස්.ගොඩගේ 2006 2006 88p. 22cm. SCHOOL ORGANIZATION AND MANAGEMENT SPECIAL EDUCATION L 45459 45459 0 0 0 0 LEN MAIN MAIN LEN 2009-06-08 0 371.092ARI 27296 2017-09-19 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-06-08 0 371.092ARI 27297 2017-09-19 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-06-08 0 371.092ARI 27298 2017-09-19 00:00:00 0.00 2016-10-31 L