Withholding of appraisement on lock-in amplifier and parts thereof from the United Kingdom, January 7, 1975
United States. Department of the Treasury. "Withholding of appraisement on lock-in amplifier and parts thereof from the United Kingdom, January 7, 1975," in United States. Department of the Treasury. "Volume 194," Press Releases of the United States Department of the Treasury (November 26, 1974 - January 31, 1975) : 379-380. https://fraser.stlouisfed.org/title/6111/item/587037/toc/544065 , accessed on June 25, 2024.