000 00360nam a2200145Ia 4500
020 _a9789812084293
082 _bT 264
_a500
100 _a"Hoong, Tho Lai"
245 0 _aLower Secondary Science 2
260 _bPan Pacific Publication ltd
_aSINGAPUR
_c2001
300 _a300
944 _cTB
999 _c574281
_d574281