000 00338nam a2200145Ia 4500
020 _a9812084444
082 _bT.222
_a500
100 _a"Hoong, Tho Lai"
245 0 _aScience Practical 1A
260 _b,Pan pacific
_asingapore
_c1998
300 _a109
944 _cTB
999 _c482253
_d482253