01256oam 2200385 a 450 991070139200332120120104091635.0(CKB)5470000002417144(OCoLC)769357081(EXLCZ)99547000000241714420111226d2011 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierBorder security[electronic resource] additional steps needed to ensure that officers are fully trained : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (ii, 38 pages) illustrationsTitle from title screen (viewed Dec. 26, 2011)."December 2011.""GAO-12-269."Includes bibliographical references.Border security Border securityUnited StatesTerrorismUnited StatesPreventionBorder securityTerrorismPrevention.DIDDIDGPOBOOK9910701392003321Border security3423087UNINA