01833oam 2200481 450 991070490860332120140519141526.0(CKB)5470000002446664(OCoLC)867048355(EXLCZ)99547000000244666420140102d2013 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThreat, risk, and vulnerability the future of the TWIC program : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Thirteenth Congress, first session, June 18, 2013Washington :U.S. Government Printing Office,2013.1 online resource (iii, 53 pages)Title from title screen (viewed on Jan. 2, 2014).Paper version available for sale by the Superintendent of Documents, United States Government Printing Office."Serial no. 113-23."Includes bibliographical references.Threat, risk, and vulnerability Ports of entrySecurity measuresUnited StatesTransport workersUnited StatesIdentificationIdentification cardsUnited StatesBiometric identificationUnited StatesLegislative hearings.lcgftPorts of entrySecurity measuresTransport workersIdentification.Identification cardsBiometric identificationGPOGPOGPOOCLCACOOGPOBOOK9910704908603321Threat, risk, and vulnerability3478009UNINA