00429nam a2200133Ia 4500008004100000041000800041082001800049100002200067245004900089260001600138365000700154999001900161952011500180230303s9999    xx            000 0 und d  aeng  a621.38212 MER  aMark Merkow & Jim  aInformation Security Principle and Practice.  aNYbPEARSON  cRS  c184978d184978  00104070aECDbECDc38 Cd2023-03-03g625.00l0o621.38212 MERpEB11504r2023-03-03 00:00:00w2023-03-03yBK