000 00277nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aBishop, Matt; Venkatramanayya
245 0 _aIntroductin to computer sercurity
260 _b-
260 _c0
300 _a585
942 _cBK
999 _c5985
_d5985