00321nam a2200121Ia 4500008004100000041000800041082001400049100001600063245003800079260003900117300003200156365001100188240624s9999    xx            000 0 und d  aeng  a005.8 BIS  aBISHOP MATT  aINTRODUCTION TO COMPUTER SECURITY  c2007aNew DelhibPearson Education  axxix, : 585 : p. : cm. ; 24  cRSb35