Parole legislation : hearings before the Subcommittee on National Penitentiaries of the Committee on the Judiciary, United States Senate, 93d Congress, 1st session, S. 1463, 93d Congress, 2d session, S. 1463, 94th Congress, 1st session, S. 1109, to amend parole legislation, June 13, 1973, March 20, 1974, April 9, 1975
United States. Congress. Senate. Committee On The Judiciary. Subcommittee On National Penitentiaries