00470nam a2200145Ia 4500003000900000008004100009040003300050041000800083080001700091245009800108246004700206260004300253300001400296650001400310LK-CoDNM010623t1978    xxu||||| |||| 00| 1 sin d  aLK-CoDNMdLK-CoDNMeLK-CoDNM  asin  a(x)378.2 SRI  aසංවර්ධන අධ්‍යනවේදී විශේෂ උපාධිය  aSanvardana adyanaveedii visheesha upaadiya  bUniversity of ColomboaSri Lankac1978  b66, 21 cm  aEducation