000 00419nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a005.8 K3
100 _a"Kahate, Atul "
245 0 _aCryptography and Network Security
260 _aNewdelhi
260 _b Tata Mcgraw
260 _c2017
365 _b585
942 _cBK
999 _c115603
_d115603