000 00324nam a2200145Ia 4500
020 _a9780582819009
082 _bT 309
_a500
100 _a"PENNY LOHNSON"
245 0 _aEXPLORING SCIENCE
260 _bPEARSON LONGMAN
_c0
300 _a0
944 _cTB
999 _c195350
_d195350