00489nam a2200205 a 450000500170000002000180001708200150003510000230005010000240007324500420009725000120013926000250015130000250017650000190020160000080022063000210022863000220024985600060027185600060027720251219155944.0  a9789355738905  a005.8bWHI  aWhitman, Michaed_  aMattord, Herbert J.  aPrinciples of information securityb_  a7th ed.  aDelhibCengagec2023  axx, 536p.c24cm.bPB  aincludes index  bc_  aComputer science  aComputer security  f_  a_