Economic and political change in Eastern Europe : report of a Staff study mission to Poland, Hungary, Czechoslovakia, and the former German Democratic Republic, August 1-12, 1990, to the Committee on Foreign Affairs, U.S. House of Representatives.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O., 1990.