LEADER 01769nam  2200409 a 450 
001 9910697996203321
005 20081231074841.0
035   $a(CKB)5470000002393026
035   $a(OCoLC)294953599
035   $a(EXLCZ)995470000002393026
100   $a20081231d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAviation security$b[electronic resource] $eDHS has made progress in securing the commercial aviation system, but key challenges remain : testimony before the Subcommittee on Transportation Security and Infrastructure Protection, House Committee on Homeland Security /$fstatement of Cathleen A. Berrick
210  1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2007]
215   $a20 pages $cdigital, PDF file
225 1 $aTestimony ;$vGAO-08-139 T
300   $aTitle from title screen (viewed on Nov. 15, 2008).
300   $a"For release ... October 16, 2007."
320   $aIncludes bibliographical references.
517   $aAviation security 
606   $aAirports$xSecurity measures$zUnited States$xEvaluation
606   $aAeronautics, Commercial$xSecurity measures$zUnited States
615  0$aAirports$xSecurity measures$xEvaluation.
615  0$aAeronautics, Commercial$xSecurity measures
700   $aBerrick$b Cathleen A$01381679
712 02$aUnited States.$bCongress.$bHouse.$bCommittee on Homeland Security.$bSubcommittee on Transportation Security and Infrastructure Protection.
712 02$aUnited States.$bGovernment Accountability Office.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910697996203321
996   $aAviation security$93424509
997   $aUNINA