000 00506nam a22002057a 4500
015 _a0006811
016 _aGUN
041 _aSIN
080 _a510
100 _aGunasekara,Jayanthi
_92034
245 _aගණිතය පහසුවෙන්-1 සංඛ්‍යා
260 _aDepartment Of Education
_bSri Lanka
300 _a278p
_b1
310 _a2024-01-09
852 _aL
999 _c6130
_d6130