Communications, broadband, and competitiveness [electronic resource] : how does the U.S. measure up? : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, first session, April 24, 2007.
Publication Info.
Washington : U.S. Government Printing Office, 2013.
Washington : For sale by the Superintendent of Documents, U.S. Government Printing Office.
