The economics of universal mail post PAEA : hearing before the Subcommittee on Federal Workforce, Postal Service, and the District of Columbia of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Tenth Congress, second session, May 8, 2008.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009.