000 00346nam a2200145Ia 4500
020 _a0746046626
082 _b936
_a500
100 _a"Kate Woodward"
245 0 _aScience experiments with light and mirror
260 _bUsborne
_aChina
_c2002
300 _a24
944 _cBK
999 _c521165
_d521165