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Protection of classified information : joint hearing before the Subcommittee on Civil Service of the Committee on Post Office and Civil Service and the Subcommittee on Civil and Constitutional Rights of the Committee on the Judiciary, House of Representatives, Ninety-ninth Congress, first session, December 6, 1985
- "Protection of classified information : joint hearing before the Subcommittee on Civil Service of the Committee on Post Office and Civil Service and the Subcommittee on Civil and Constitutional Rights of the Committee on the Judiciary, House of Representatives, Ninety-ninth Congress, first session, December 6, 1985"@en
- "Protection of classified information joint hearing before the Subcommittee on Civil Service of the Committee on Post Office and Civil Service and the Subcommittee on Civil and Constitutional Rights of the Committee on the Judiciary, House of Representatives, Ninety-ninth Congress, first session, December 6, 1985"@en