00511nam a2200145Ia 4500008004100000100003800041245004600079260001200125500002400137650001200161942000700173952008400180952008400264999001700348230524s9999    xx            000 0 und d  a"William Stallings, Lawrie Brown" 0aComputer Security Principles and Practice  bPearson  aQuantity Number:  2  aComp-Sc  cBK  00104070aTATCLbTATCLcGENd2023-05-24l0p44043r2023-05-24w2023-05-24yBK  00104070aTATCLbTATCLcGENd2023-05-24l0p44044r2023-05-24w2023-05-24yBK  c50234d50234