000 00331nam a2200145Ia 4500
020 _a9780582819009
082 _bT76
_a500
100 _a"Johnson,Penny"
245 0 _aExploring Science class-6
260 _b,Pearson
_auk
_c2013
300 _a96
944 _cTB
999 _c497753
_d497753