. . . . . . . . . . . . . . "Revolving door issues and post-employment restrictions hearing before the Investigations Subcommittee of the Committee on Armed Services, House of Representatives, One Hundred Second Congress, first session, hearing held May 9, 1991"@en . "Revolving door issues and post-employment restrictions : hearing before the Investigations Subcommittee of the Committee on Armed Services, House of Representatives, One Hundred Second Congress, first session, hearing held May 9, 1991"@en . . . .