000 00335nam a2200145Ia 4500
020 _a9789812808110
082 _bT-2191
_a500
100 _a"Leng, Ho Peck"
245 0 _aInternational Lower Secondary Science-2
260 _c2009
300 _a299
944 _cTB
999 _c210526
_d210526