000 00328nam a2200145Ia 4500
020 _a9789812084293
082 _bT145
_a500
100 _a"THO LAI HOONG"
245 0 _aNew Lower Secondary Science 2 - 2b
260 _c1998
300 _a287
944 _cTB
999 _c606876
_d606876