Copyright issues presented by digital audio tape : joint hearing before the Subcommittee on Patents, Copyrights, and Trademarks of the Senate Committee on the Judiciary and the Subcommittee on Courts, Civil Liberties, and the Administration of Justice of the House Committee on the Judiciary, One hundredth Congress, first session on digital audio taping, April 2, 1987.
Coverage: Washington : U.S. G.P.O., 1987.