Author
Academia Republicii Socialiste România
1
Henkin, Leon
1
Hintikka, Jaakko
1
International Congress for Logic, Methodology, and Philosophy of Science ( 1971, Bucharest, Romania)
1
International Congress of Logic, Methodology, and Philosophy of Science (1960)
1
International Union of the History and Philosophy of Science Division of Logic, Methodology and Philosophy of Science
1
Nagel, Ernest
1
Suppes, Patrick
Tarski, Alfred
2