000 00364nam a2200145Ia 4500
020 _a9789812808103
082 _bT-570
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary SciencE 1
260 _b,MARSHAL CAVENDISH
_aSINGAPORE
_c2016
300 _a203
944 _cTB
999 _c665627
_d665627