000 00361nam a2200145Ia 4500
020 _a9789812808103
082 _b2440
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary Science--- 1
260 _b,Marshall crevendish
_aUK
_c2009
300 _a203
944 _cBK
999 _c490360
_d490360