000 00334nam a2200145Ia 4500
020 _a0746046634
082 _b2783
_a500
100 _a"Helen Edom"
245 0 _aScience Experiments with Magnets
260 _bUsborne
_aChina
_c2002
300 _a24
944 _cR
999 _c140633
_d140633