Telecommunications and information products and services in international trade : hearings before the Subcommittee on Telecommunications, Consumer Protection, and Finance of the Committee on Energy and Commerce, House of Representatives, Ninety-seventh Congress, first session, April 29, and July 22, 1981.
United States.Congress.House.Committee on Energy and Commerce.Subcommittee on Telecommunications, Consumer Protection, and Finance.
Washington : U.S.G.P.O.,
1981.
Telecommunication
Information services.