00349nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001400078100002700092245002800119250001200147260002000159650002400179649620261006003939.0120911s9999    xx            000 0 und d  a0131857940  a005.8 PFL  a Pfleeger, charles p.   a Security in computing   a2nd ed.  a Prentice hall   a Computer security