00470nam a2200157Ia 4500008004100000020001400041082001500055100004800070245002900118250000800147260003800155300002900193500001900222600002100241650005000262240925s9999    xx            000 0 und d  a201509679  a005.43 PET  aPetersson ,James  L.; Silberschatz, Abraham 0aOperating System Concept  a2nd  aBoston:bAddison - Wesleyc,1985.  axiii,253p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works