LEADER 01680oam 2200481 a 450 001 9910700769103321 005 20110712092950.0 035 $a(CKB)5470000002411314 035 $a(OCoLC)654583388 035 $a(EXLCZ)995470000002411314 100 $a20100810d2010 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHomeland Security$b[electronic resource] $eUS-VISIT pilot evaluations offer limited understanding of air exit options : report to congressional committees 210 1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2010] 215 $a1 online resource (i, 78 pages) $cillustrations 300 $aTitle from PDF title screen (GAO, viewed Aug. 10, 2010). 300 $a"August 2010." 300 $a"GAO-10-860." 320 $aIncludes bibliographical references. 517 $aHomeland Security 606 $aVisitors, Foreign$xGovernment policy$zUnited States 606 $aVisitors, Foreign$zUnited States$xIdentification 606 $aBiometric identification$zUnited States 606 $aPorts of entry$xSecurity measures$zUnited States 606 $aNational security$zUnited States 615 0$aVisitors, Foreign$xGovernment policy 615 0$aVisitors, Foreign$xIdentification. 615 0$aBiometric identification 615 0$aPorts of entry$xSecurity measures 615 0$aNational security 801 0$bDID 801 1$bDID 801 2$bDID 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910700769103321 996 $aHomeland Security$91686681 997 $aUNINA