Withholding of appraisement on cast iron soil pipe fittings from Poland, April 25, 1972
United States. Department of the Treasury. "Withholding of appraisement on cast iron soil pipe fittings from Poland, April 25, 1972," in United States. Department of the Treasury. "Volume 178," Press Releases of the United States Department of the Treasury (March 1, 1972 - April 29, 1972) : 614-615. https://fraser.stlouisfed.org/title/6111/item/587021/toc/542675 , accessed on June 25, 2024.