000 00337nam a2200157Ia 4500
020 _a9781405808842
040 _cPK-LaCSN
082 _a500
_bJOH
100 _a0
245 0 _aExploring Science
260 _c2005
_bPEARSON
_aHarlow
300 _a80
942 _cTB
999 _c867852
_d867829