Board of Governors of the Federal Reserve System (U.S.), 1935-. "Explanatory Note," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 15, 1982," G.12.3 Industrial Production (1982-12-15) : 20-20. https://fraser.stlouisfed.org/title/55/item/59662/toc/472497 , accessed on April 30, 2024.