000 00337nam a2200145Ia 4500
020 _a9789812718662
082 _b903
_a510
100 _a"GRACE SEAH"
245 0 _aLET'S LEARN MATHEMATICS
260 _b,OXFORD,EPB
_aSINGAPORE
_c1998
300 _a120
944 _cTR
999 _c370257
_d370257