Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 15, 1961," G.8 Index Numbers of Wholesale Prices (December 15, 1961). https://fraser.stlouisfed.org/title/3936/item/529059, accessed on April 25, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 15, 1961," G.8 Index Numbers of Wholesale Prices (December 15, 1961). https://fraser.stlouisfed.org/title/3936/item/529059, accessed on April 25, 2024.