Bopp, Karl R., 1906-1979 and Federal Reserve Bank of Philadelphia "The Government: Debt Management and Interest Rates." Institute of Investment Banking sponsored by Investment bankers Association of America and Wharton School, University of Pennsylvania University of Pennsylvania, Philadelphia, Pa., April 6, 1955, https://fraser.stlouisfed.org/title/1013/item/1208, accessed on October 18, 2024.