United States. Bureau of Economic Analysis. "September 1952," Survey of Current Business (September 1952). https://fraser.stlouisfed.org/title/46/item/9517, accessed on July 14, 2024.
United States. Bureau of Economic Analysis. "September 1952," Survey of Current Business (September 1952). https://fraser.stlouisfed.org/title/46/item/9517, accessed on July 14, 2024.