000 00521nam a2200169Ia 4500
005 20250913131756.0
008 250913s9999||||xx |||||||||||||| ||und||
041 _aSinhala
100 _aWasalamudali, Hiroshan
242 _aShishtathwayen wishishtathwayata
245 0 _aශිෂ්ටත්වයෙන් විශිෂ්ටත්වයට
260 _aMaharagama
_bNational Institute of Education
_c2008
300 _ax, 42p.;
_bill.
_c29cm
650 _aEducation
650 _aResearch Report
942 _cRP
999 _c157894
_d157894