00992nam 2200205zu 450 991107755360332120260430111621.0(CKB)46361010600041(DGPO)001232473(EXLCZ)994636101060004120260429|2023uuuu || |engur|||||||||||Information technology: DHS needs to continue addressing critical legacy systems : testimony before the Subcommittee on Emerging Threats and Spending Oversight, Committee on Homeland Security and Governmental Affairs, U.S. SenateWashington, DC: United States Government Accountability Office2023Walsh Kevin223814BOOK9911077553603321Information technology: DHS needs to continue addressing critical legacy systems : testimony before the Subcommittee on Emerging Threats and Spending Oversight, Committee on Homeland Security and Governmental Affairs, U.S. Senate4632154UNINA