Communicating 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, 2011

• Record Nr.: UNINA9910701552803321
• Pubbl/distr/stampa: Washington : , : U.S. G.P.O., , 2012
• Descrizione fisica: 1 online resource (iii, 56 pages) : illustrations
• Soggetti: Civil defense warning systems - United States; Natural disaster warning systems - United States; Emergency communication systems - United States
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Title from title screen (viewed on Mar. 21, 2012).; "Serial no. 112-36."
• Nota di bibliografia: Includes bibliographical references.