01406nam 2200325z- 450 991069459450332120080905091503.0(CKB)5860000000017529(BIP)023941182(EXLCZ)99586000000001752920220406c2008uuuu -u- -engAdvancing 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, 20081 online resource (iii, 45 p.) ill0-16-081427-8 Advancing public alert and warning systems to build a more resilient nation Emergency communication systemsUnited StatesCivil defense warning systemsUnited StatesNatural disaster warning systemsUnited StatesUnited StatesEmergency communication systemsPolitical scienceTechnology & engineeringEmergency communication systemsCivil defense warning systemsNatural disaster warning systemsBOOK9910694594503321Advancing public alert and warning systems to build a more resilient nation3092233UNINA