000 00356nam a2200145Ia 4500
020 _a9789812085283
082 _bT-330
_a510
100 _a"Kwai Meng Sin"
245 0 _aNew Elementary Mathematics syll D 4B
260 _bPAN PACIFIC PUB
_aSINGAPORE
_c2011
300 _a255
944 _cTR
999 _c55627
_d55627