01305nam 2200373 a 450 991070122610332120111214150605.0(CKB)5470000002416799(OCoLC)768349185(EXLCZ)99547000000241679920111214d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierData mining[electronic resource] DHS needs to improve executive oversight of systems supporting counterterrorism : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (iii, 69 pages) illustrationsTitle from PDF title screen (viewed Dec. 7, 2011)."September 2011.""GAO-11-742."Includes bibliographical references.Data mining TerrorismPreventionGovernment policyUnited StatesTerrorism risk communicationUnited StatesTerrorismPreventionGovernment policyTerrorism risk communicationGPOGPOBOOK9910701226103321Data Mining772581UNINA