- Author: Rudolf Carnap (auth.)
- Language: German
- Year: 1968
- Author: Rudolf Carnap
- Language: English
- Year: 1969
- Author: Moritz Schlick Rudolf Carnap Karl R. Popper
- Language: Portuguese
- Year: 1975
- Author: Rudolf Carnap
- Language: English
- Year: 1958
- Author: Rudolf Carnap
- Language: English
- Year: 1962
- Author: Rudolf Carnap (editor) Richard C. Jeffrey (editor)
- Language: English
- Year: 1971
- Author: Rudolf Carnap
- Language: English
- Year: 1961
- Author: Rudolf Carnap
- Language: English
- Year: 1988
- Author: Rudolf Carnap
- Language: English
- Year: 2014