000 00365nam a2200145Ia 4500
020 _a9789814011716
082 _bT 86
_a510
100 _a"Lee christine"
245 0 _aMathematics Progressive Tests 6
260 _bSystem Publishing House Ltd
_aSingapore
_c1998
300 _a132
944 _cTB
999 _c626736
_d626736