000 00371nam a2200145Ia 4500
020 _a9789810187415
082 _b3495
_a500
100 _a"Joan Fong"
245 0 _aLower Secondary Science Matters Volume B
260 _bMarshall Cavendish Education
_aSingapore
_c2011
300 _a210
944 _cTR
999 _c539953
_d539953