000 00318nam a2200133Ia 4500
008 211209s2004 xx 000 0 und d
020 _a8178089025
041 _aeng
082 _a004.1 WIL
100 _aWILLIAM STALLINGS
245 _aCRYPTOGRAPHY AND NETWOKS SECURITY
260 _bPEARSON
_c2004
300 _a681
999 _c102213
_d102213