000 00291nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aConklin, Wm. Arthur
245 0 _aPrinciples of computer security (+CD)
260 _c2012
650 _aSoftware Engineering
_bComputer Science
942 _cBK
999 _c3917
_d3917