000 00374nam a2200145Ia 4500
020 _a9789812808134
082 _b500-T
_a500
100 _a"Leng, Ho Peck"
245 0 _aInternational Lower Secondary Science WORKBOOK 1
260 _b,Marshal Cavendish
_aSingapore
_c2009
300 _a144
944 _cTB
999 _c754366
_d754366