Waiver of freedom of emigration requirement to the Socialist Republic of Romania and the Hungarian People's Republic : hearings before the Subcommittee on Trade of the Committee on Ways and Means, House of Representatives, Ninety-sixth Congress, first session ... June 22 and July 9, 1979.
United States.Congress.House.Committee on Ways and Means.Subcommittee on Trade.
Washington : U.S. Govt. Print. Off.,
1979.
"Serial 96-30."
Foreign trade regulation