Advancing public alert and warning systems to build a more resilient nation : hearing before the Subcommittee on Emergency Communications, Preparedness, and Response of the Committee on Homeland Security, House of Representatives, One Hundred Tenth Congress, second session, May 14, 2008

• Record Nr.: UNINA9910694594503321
• Soggetti: Emergency communication systems - United States; Civil defense warning systems - United States; Natural disaster warning systems - United States
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia