000 00305nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aStallings, W.
245 0 _aCryptography and Network Security: Principles and Practice
260 _bPearson Education
260 _c2003
300 _a681
942 _cBK
999 _c4967
_d4967