000 00353nam a2200145Ia 4500
020 _a9789812808103
082 _bT 210
_a500
100 _a"Ho Peck Leng"
245 0 _aInternational Lower Secondary Science 1
260 _bMarshall Cavendish
_c2009
300 _a204
944 _cTB
999 _c626860
_d626860