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100   $a20100309d2009      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aHomeland security$b[electronic resource] $eDHS's progress and challenges in key areas of maritime, aviation, and cybersecurity : statement before the Committee on Commerce, Science, and Transportation, U.S. Senate /$fstatement for the Record Cathleen A. Berrick
210  1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2009]
215   $a1 online resource (21 pages)
300   $aTitle from PDF title screen (GAO, viewed Mar. 3, 2010).
300   $a"For release ... December 2, 2009."
300   $a"GAO-10-106."
320   $aIncludes bibliographical references.
517   $aHomeland security 
606   $aNational security$zUnited States
606   $aPorts of entry$xSecurity measures$xGovernment policy$zUnited States
606   $aAeronautics, Commercial$xSecurity measures$xGovernment policy$zUnited States
606   $aComputer networks$xSecurity measures$xGovernment policy$zUnited States
615  0$aNational security
615  0$aPorts of entry$xSecurity measures$xGovernment policy
615  0$aAeronautics, Commercial$xSecurity measures$xGovernment policy
615  0$aComputer networks$xSecurity measures$xGovernment policy
712 02$aUnited States.$bCongress.$bSenate.$bCommittee on Commerce, Science, and Transportation.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696955603321
996   $aHomeland Security$91686681
997   $aUNINA