000 00281nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a005.82
_bSTI
100 _a STINSON (Douglas.R)
245 0 _aCryptography : Theory and Practice
260 _b BocaRatan
_aCRC Press
942 _cBK
999 _c2788
_d2788