000 00402nam a2200169Ia 4500
020 _a9789814437691
040 _cPK-LaCSN
082 _a[NA]
_bSHA
100 _a"Shahbal,Hawa"
245 0 _aOnward maths :
_bgrades 3-4
260 _c1991
_bAlston Publications
_aSingapore
300 _a116
700 _aPenny Sim
942 _cBK
999 _c835984
_d835961