000 00334nam a2200145Ia 4500
020 _a9780582819009
082 _bT 311
_a500
100 _a"PENNY JOHNSON"
245 0 _aEXPLORING SCIENCE 6
260 _bLONGMAN,PEARSON LONGMAN
_c0
300 _a0
944 _cTB
999 _c195352
_d195352