000 00363nam a2200145Ia 4500
020 _a9789812808110
082 _b567-T
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary Science-2
260 _b,Marshall crevendish
_aLondon
_c2009
300 _a297
944 _cTB
999 _c249310
_d249310