United States. Congress. Senate. Committee on Commerce, Science, and Transportation.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.
2012
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006.
2006
United States. Congress. Senate. Committee on Commerce, Science, and Transportation, author.
Washington : U.S. Government Publishing Office, 2017.
2017
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
2007