000 00381nam a22001577a 4500
005 20220505073705.0
008 220505b |||||||| |||| 00| 0 eng d
020 _a9789550137503
082 _a510
_bPer
100 _aPerera Nirmala
245 _aMathematics Grade 6
_bPart 1
250 _a2015 1st Edt
260 _aColombo
_bJeya Book Center
_c2015
300 _a94p.
942 _cR
999 _c5749
_d5749