000 00361nam a2200157Ia 4500
020 _a9780582819009
040 _cPK-LaCSN
082 _a500
_bJOH
100 _aJohnson, Penny
245 0 _aExploring science6
260 _c2012
_bPearson Education
_aHarlow
300 _a96
942 _cTR
999 _c859312
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