Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 14, 1957," G.8 Index Numbers of Wholesale Prices (August 14, 1957). https://fraser.stlouisfed.org/title/3936/item/529011, accessed on April 19, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 14, 1957," G.8 Index Numbers of Wholesale Prices (August 14, 1957). https://fraser.stlouisfed.org/title/3936/item/529011, accessed on April 19, 2024.