000 00328nam a2200145Ia 4500
020 _a9780582819009
082 _bT 65
_a500
100 _a"PENNY JOHNSON AND MARK LEVESLEY"
245 0 _aEXPLORING SCIENCE
260 _c2012
300 _a96
944 _cTB
999 _c626715
_d626715