Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 30, 1976," G.5 Foreign Exchange Rates (September 30, 1976). https://fraser.stlouisfed.org/title/1281/item/528945, accessed on May 24, 2022.
public domain
Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 30, 1976," G.5 Foreign Exchange Rates (September 30, 1976). https://fraser.stlouisfed.org/title/1281/item/528945, accessed on May 24, 2022.
public domain