000 00296nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9781259029882
100 _a"Kahate, Atul"
245 0 _aCryptography & network security 3rd edition
260 _bMcgraw hill
365 _b595/-
942 _cBK
999 _c1509
_d1509