01619oam 2200397 a 450 991070155280332120120713111959.0(CKB)5470000002419560(OCoLC)781153329(EXLCZ)99547000000241956020120321d2012 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCommunicating with the public during emergencies[electronic resource] an update on federal alert and warning efforts : hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, first session, July 8, 2011Washington :U.S. G.P.O.,2012.1 online resource (iii, 56 pages) illustrationsTitle from title screen (viewed on Mar. 21, 2012)."Serial no. 112-36."Includes bibliographical references.Communicating with the public during emergencies Civil defense warning systemsUnited StatesNatural disaster warning systemsUnited StatesEmergency communication systemsUnited StatesCivil defense warning systemsNatural disaster warning systemsEmergency communication systemsGPOGPOGPOBOOK9910701552803321Communicating with the public during emergencies3499973UNINA