Résultats de la recherche

An investigation into the economic and quality of service impact on telephone service subscribers resulting from the interconnection of subscriber-provided equipment to the public switched telephone network, and from competition by the specialized common carriers in the provision of telecommunication services : report after investigation / National Association of Regulatory Utility Commissioners (NARUC). Committee on Communications. Washington, D.C. : National Association of Regulatory Utility Commissioners, 1974.