000 00349nam a2200145Ia 4500
020 _a0809473291
082 _b333
_a000
100 _a"NA","Simple Experiments"
245 0 _aSimple Experiments
260 _bTime Life Asia Books
_aHong Kong
_c1994
300 _a87
944 _cR
999 _c782017
_d782017