Voting machines : will the new standards and guidelines help prevent future problems? : joint hearing before the Committee on House Administration, House of Representatives, and the Committee on Science, House of Representatives, One Hundred Ninth Congress, second session, July 19, 2006. [electronic resource]
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006.
