000 00324nam a2200133Ia 4500
005 20251003125650.0
008 251003s9999 xx 000 0 und d
082 _a005.82
100 _aStalling, William
245 0 _aCryptography And Network Security
260 _bPearson
_aNew Delhi
_c2014
300 _a640
942 _cBK
999 _c36889
_d36889