000 00319nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aKahate, Atul
245 0 _aCryptography and Network Security
250 _a2nd
260 _bTata McGraw Hill Education Pvt. Ltd
260 _c2008
300 _a542
942 _cBK
999 _c12371
_d12371