20 years after 9/11 : examining emergency communications : hearing before the Subcommittee on Emergency Preparedness, Response, and Recovery of the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, first session, October 7, 2021 and November 2, 2021

• Record Nr.: UNINA9910717261603321
• Pubbl/distr/stampa: Washington : , : U.S. Government Publishing Office, , 2022
• Descrizione fisica: 1 online resource (iv, 103 pages)
• Soggetti: Emergency communication systems - United States; Terrorism - United States - Prevention; Emergency management - United States; Disaster relief - United States; National security - United States; Legislative hearings.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "Serial no. 117-32."
• Nota di bibliografia: Includes bibliographical references.