00390nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001700078100002200095245008300117260001800200650003800218346120261006003715.0120911s9999    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)