Author
- Academia Republicii Socialiste Romania 1 results
- Bar-Hillel, Yehoshua 1 results
- Cohen, L. Jonathan (Laurence Jonathan) 1 results
- Dorn, Georg 1 results
- Fenstad, J. E. (Jens Erik) 1 results
- Frolov, I. T. (Ivan Timofeevich) 1 results
- Hebrew University of Jerusalem 1 results
- Hilpinen, Risto 1 results
- International Congress for Logic, Methodology and Philosophy of Science Bucharest, Romania 1 results
- International Congress for Logic, Methodology and Philosophy of Science Jerusalem 1 results
- International Congress of Logic, Methodology, and Philosophy of Science (6th) 1 results
- International Congress of Logic, Methodology, and Philosophy of Science Moscow, R.S.F.S.R 1 results
- International Union of History and Philosophy of Science. Division of Logic, Methodology and Philosophy of Science 1 results
- International Union of the History and Philosophy of Science. Division of Logic, Methodology and Philosophy of Science 1 results
- Israel Academy of Sciences and Humanities 1 results
- Marcus, Ruth Barcan 1 results
- Suppes, Patrick, 1922- 1 results
- Weingartner, Paul 1 results