00553nam a2200181Ia 4500100002100000650002100021250000600042942000700048366000700055654002100062245006600083260002400149082001300173300000800186546001200194999001700206952014800223  aKaufman/Charlie   aNetwork Security  a2  cBK  f25  anetwork security  aNetwork security and private communication in  a public world  bPRINTICE HALLc2002  a5.8bKAU  a713  aENGLISH  c26868d26868  001040708CRCaCRCEbCRCEd2023-03-17eMilan Book Supplierg296.25i1932 dt 28/10/2009l0o5.8 KAUp20136r2023-03-17v395.00w0000-00-00yBK