000 00331nam a2200145Ia 4500
020 _a9789812801326
082 _bL 1877
_a510
100 _a"Dr lai Chee chong"
245 0 _aConquering Maths 6
260 _bPAN PECIFIC
_c2009
300 _a100
944 _cBK
999 _c558629
_d558629