000 00330nam a2200145Ia 4500
020 _a0809473291
082 _b6
_a000
100 _a"Life, Time"
245 0 _aSimple Experiments
260 _bTIME LIFE BOOKS,
_aHong Kong
_c2000
300 _a87
944 _cR
999 _c571841
_d571841