Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Economic Education through the Grades." Seminar Agenda, November 17, 1967, https://fraser.stlouisfed.org/title/1013/item/1101, accessed on April 19, 2024.
Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Economic Education through the Grades." Seminar Agenda, November 17, 1967, https://fraser.stlouisfed.org/title/1013/item/1101, accessed on April 19, 2024.