. . . . . . . . . . . . . "Oversight of federal debt collection : hearing before the Subcommittee on Energy, Nuclear Proliferation, and Government Processes of the Committee on Governmental Affairs, United States Senate, Ninety-eighth Congress, first session, May 25, 1983"@en . . . . . "Oversight of federal debt collection hearing before the Subcommittee on Energy, Nuclear Proliferation, and Government Processes of the Committee on Governmental Affairs, United States Senate, Ninety-eighth Congress, first session, May 25, 1983"@en . .