000 00361nam a2200157Ia 4500
020 _a9789812808110
082 _bT-871
_a500
100 _a"Leng, Ho Peck"
245 0 _aInternational Lower Secondary Science-2
260 _c2009
300 _a299
942 _cBK
944 _cText Books
999 _c817971
_d817971