00389nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001700078100002200095245008200117260001800199650003800217346220261006003715.0120911s9999    xx            000 0 und d  a0131401386  a001.6424 GRA  aGrauer, Robert T.  aCobol : from micro to mainframe vol ii the IBM environment / Robert T. Grauer  aPrentice Hall  aCobol (Computer program language)