000 00297nam a2200121Ia 4500
008 200701s2003 xx 000 0 eng d
100 _aSTALLINGS WILLIAM
245 0 _aCRYTOGRAPHY AND NETWORKS SECURITY
250 _a3rd
260 _bPEARSON EDUCATION
_c2003
300 _a686
942 _2ddc
_cGE
_03
999 _c2748
_d2748