Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industry Subtotals and Individual Series, Not Seasonally Adjusted," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 17, 1982," G.12.3 Industrial Production (1982-02-17) : 11-11. https://fraser.stlouisfed.org/title/55/item/59652/toc/472323 , accessed on May 7, 2024.