000 00324nam a2200145Ia 4500
020 _a9789814736770
082 _b441 T
_a510
100 _a"SOH CHRISTINA"
245 0 _aMaths pupis book 2
260 _aSINGAPORE
_c2017
300 _a246
944 _cTB
999 _c776668
_d776668