Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Instruments of Policy." presented before the Board of Directors, February 3, 1966, https://fraser.stlouisfed.org/title/1013/item/1060, accessed on May 14, 2024.
Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Instruments of Policy." presented before the Board of Directors, February 3, 1966, https://fraser.stlouisfed.org/title/1013/item/1060, accessed on May 14, 2024.