00418nam a2200145Ia 4500008004100000020001800041041000800059082002300067100005200090245005600142250000800198260004500206300000800251650001300259231031s2019    xx            000 0 und d  a9788126554270  aeng  a005.43/SIL/GAL/GAG  aSilberschat Abraham, Galvin Peter B, Gagne Gerg  aOPERATING SYSTEM CONCEPTS, (ISV), 9ED (Wiley India)  a9th  aNEW DELHIbWiley India, PVT., LTD.c2019  a856  aComputer