000 00325nam a2200145Ia 4500
020 _a0-7460-466218
082 _b2564
_a500
100 _a"HELEN EDOM"
245 0 _aSCIENCE EXPERIMENT
260 _b,USBORNE
_aCHINA
_c1993
300 _a24
944 _cBK
999 _c371922
_d371922