01716oam 2200433 a 450 991070107510332120120820101621.0(CKB)5470000002414284(OCoLC)802371116(EXLCZ)99547000000241428420120731d2009 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierDHS' progress in addressing technical security challenges at Washington Dulles International Airport[electronic resource] /Department of Homeland Security, Office of Inspector General[Washington, DC] :U.S. Dept. of Homeland Security, Office of Inspector General,[2009]1 online resource (2 unnumbered pages, 26 pages) color illustrationsTitle from title screen (viewed on July 31, 2012)."May 2009.""OIG-09-66.""Redacted."Includes bibliographical references.Aeronautics, CommercialSecurity measuresVirginiaAirportsSecurity measuresUnited StatesAirportsBaggage handlingSecurity measuresUnited StatesTerrorismUnited StatesPreventionAeronautics, CommercialSecurity measuresAirportsSecurity measuresAirportsBaggage handlingSecurity measuresTerrorismPrevention.GPOGPOGPOBOOK9910701075103321DHS' progress in addressing technical security challenges at Washington Dulles International Airport3179589UNINA