000 00383nam a2200133Ia 4500
005 20250913131834.0
008 250913s9999||||xx |||||||||||||| ||und||
041 _aSinhala
245 0 _aවිදුහල්පති අත්පොත
260 _aIsurupaya :
_bMinistry of Education and Higher Education,
_c1986
300 _a215 p.;
_c21 cm
650 _aHandbook
942 _cHB
999 _c160756
_d160756