01266nam 2200373 450 991070518060332120140212080711.0(CKB)5470000002447548(OCoLC)870333218(EXLCZ)99547000000244754820140212d2013 ua 0engurmn|||||||||rdacontentrdamediardacarrierBorder security DHS's efforts to modernize key enforcement systems could be strengthened : report to congressional requesters[Washington, D.C.] :United States Government Accountability Office,2013.1 online resource (ii, 50 pages) color illustrationsTitle from title screen (viewed Feb. 6, 2014)."December 2013.""GAO-14-62."Includes bibliographical references.Border security National securityUnited StatesTerrorismPreventionGovernment policyUnited StatesNational securityTerrorismPreventionGovernment policyGPOGPOBOOK9910705180603321Border security3423087UNINA