01730nam 2200457 a 450 991069639800332120071217130241.0(CKB)5470000002376847(OCoLC)184735298(EXLCZ)99547000000237684720071217d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBorder security[electronic resource] despite progress, weaknesses in traveler inspections exist at our Nation's ports of entry : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]ii, 67 pages digital, PDF fileTitle from title screen (viewed on Dec. 12, 2007)."November 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-08-219."Includes bibliographical references.Border security Visitors, ForeignGovernment policyUnited StatesVisitors, ForeignUnited StatesIdentificationPorts of entrySecurity measuresUnited StatesNational securityUnited StatesTerrorismUnited StatesPreventionVisitors, ForeignGovernment policyVisitors, ForeignIdentification.Ports of entrySecurity measuresNational securityTerrorismPrevention.GPOGPOBOOK9910696398003321Border security3423087UNINA