000 00352nam a2200145Ia 4500
020 _a0000000000
082 _b981
_a500
100 _a"Hoong Tho Lai"
245 0 _aNew Lower Secondary Science Book 1
260 _bPAN PACIFIC PUB
_aSINGAPORE
_c1999
300 _a368
944 _cTR
999 _c267279
_d267279