Annual survey of communication services U.S. Census Bureau text Washington,D.C U.S. Census Bureau, Economics and Statistics Administration, Bureau of the Census 1999 For sale by Supt. of Docs., U.S. G.P.O. monographic

electronic resource

Description based on 1994; title from title screen (viewed Jan. 17,2004) Communication and traffic Statistics United States C 3.138/3-6 C 3.138/3-6 20160527183606.0 299373