000 00330nam a2200145Ia 4500
020 _a9781405808835
082 _bT 420
_a500
100 _a"PENNY JOHNSON"
245 0 _aEXPLORING SCIENCE 3
260 _bPEARSON LONGMAN
_c2005
300 _a79
944 _cTB
999 _c568731
_d568731