000 00384nam a2200145Ia 4500
020 _a9789812808134
082 _bT 270
_a500
100 _a"Leng, Ho Peng"
245 0 _aInternational Lower Secondary Science work book 1
260 _bMarshall Cavendish Education
_aSINGAPUR
_c2016
300 _a103
944 _cTB
999 _c574287
_d574287