000 00324nam a2200145Ia 4500
020 _a9810033443
082 _bT-42
_a500
100 _a"JOHNSON, PENNY"
245 0 _aEXPLORING SCIENCE 6
260 _b,Redspot
_auk
_c1998
300 _a96
944 _cTB
999 _c747070
_d747070