00343nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001200078100002100090245006900111260001500180650001400195237420261006003621.0120911s9999    xx            000 0 und d  a0471599794  a540 BRA  aBrady, James E..  aChemistry : the study of matter and its changes / James E. Brady  aJohn Wiley  aChemistry