000 00324nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a5
082 _b82 WEL
100 _a"Welschenbach, Michael"
245 0 _aCryptography In C And C+
260 _aNew York
260 _bApress Pub.
260 _c2001
300 _a432
999 _c38404
_d38404