000 00454nam a2200181Ia 4500
008 191001s9999 xx 000 0 und d
020 _a0000071050
082 _a1.621
100 _aBehrouz A Forouzan
245 0 _aCryptography and Network Security
260 _aNew Delhi
_bTMH
_c2009
536 _aManagement
650 _a Network
650 _a Security
650 _aComputer Networks Datanetworks
650 _aCryptography
942 _cBK
999 _c23611
_d23611