00462nam a2200157Ia 4500008004100000020001400041082001800055100001800073245005800091250000700149260003400156300002400190500001900214600002100233650005000254240925s9999    xx            000 0 und d  a782127584  a005.44769 GOV  aGovanus, Gary 0aMCSE Windows 2000 Network Security Deisgn Study guide  aNA  aSan Francisco:bSybexc,2000.  a788p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works