00347nam a2200121Ia 4500008004100000100008000041245003100121250000900152260002600161260000900187300000800196650002100204221231s9999    xx            000 0 und d  aSilberschatz, Abraham.,  Galvin, Peter baer., etal and Galvin , Peter Baer 0aOperating Systems Concepts  a5 th  bJohn  Wiley and Sons  c2000  a888  aComputer Science