000 00375nam a2200145Ia 4500
020 _a9789812808141
082 _bT-379
_a500
100 _a"LENG, HO PECK"
245 0 _ainternational Lower Secondary Science 2
260 _bmarshall cavendish education
_asingapore
_c2009
300 _a148
944 _cTB
999 _c104304
_d104304