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1by Jarvie, I. C. (Ian Charles), 1937-Subjects “...Popper, Karl R. (Karl Raimund), 1902-1994....”
Published 1972
Book -
2by Gorton, William A., 1966-Subjects “...Popper, Karl R. (Karl Raimund), 1902-1994....”
Published 2006
Book