Telephone network reliability [microform] : hearings before the Subcommittee on Telecommunications and Finance of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, including H.R. 4789, a bill to amend the Communications Act of 1934 ... October 1, 1991, April 7 and May 13, 1992.
United States.Congress.House.Committee on Energy and Commerce.Subcommittee on Telecommunications and Finance.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1992.
Includes bibliographical references.
"Serial no. 102-125."
Microfiche.
Telephone
Telephone systems