000 00268nam a2200097Ia 4500
008 231004s9999 xx 000 0 und d
020 _a983-2841-41-0
090 _a500 THE
245 0 0 _aThe World Of Science
260 _aEarly Learner Publications
_bBatu Caves, Selangor
_c2003
999 _c3252
_d3252