000 00339nam a2200145Ia 4500
020 _a9781405808835
082 _b3300124
_a500
100 _a"PENNY JOHNSON"
245 0 _aEXPLORING SCIENCE
260 _bPEARSON EDUCATION
_aHARLOW
_c2005
300 _a79
944 _cR
999 _c618951
_d618951