000			00328nam a2200133Ia 4500
005			20250516203827.0
008			250516s9999 xx 000 0 und d
020			_a850128129
041			_aeng
100			_aO'Shea, G.
245			_aSecurity In Computer Operating System
260			_aOxford _bN.C.C.b.w. _c1991
300			_a218 p.
999			_c71085 _d71085