United States. Congress. Senate. Committee on Finance
Great Britain. Colonial Office.
[General Agreement on Tariffs and Trade (Organization)]
Canada
United States. Congress. House. Committee on Ways and Means. Subcommittee on Trade.
United States. Congress. House. Committee on Ways and Means
[United Nations. Economic Commission for Europe. Inland Transport Committee]
United Nations. Economic Commission for Europe. Inland Transport Committee.
Customs Co-operation Council.
Unknown Author
United States. President (1963-1969 : Johnson)
Egypt.
United States International Trade Commission