000 00517nam a2200193Ia 4500
003 NIELib
008 220420s9999||||xx |||||||||||||| ||und||
020 _a955-20-4564-9
082 _a372.35
_bCHI
100 _aChitraweera, Chintha Palika
_917688
242 _amathaka manga vidyaava
245 _aමතක මග විද්‍යාව
260 _bGodage,
_c2000.
_aColombo:
300 _a56p.;
_c21cm
650 _aScience
650 _aStudy and Teaching
650 _aPrimary Science
942 _2ddc
_cLM
999 _c63316
_d63316