000 00305nam a22001337a 4500
020 _a9789387994232
100 _aMichael E whitman
245 _aPrinciples of information security
250 _a6
260 _aNew delhi
_bCengage
_c2018
300 _axx+728
700 _aHerbert J Mattord
942 _cBK
999 _c59687
_d59687