000 00350nam a2200145Ia 4500
020 _a9780582819009
082 _bT.405
_a500
100 _a"Johnson Penny"
245 0 _aExploring Science 6
260 _b,Marshall Cavendish,Pearson Longman
_c2000
300 _a96
944 _cTB
999 _c387283
_d387283