The collected works of Rudolf Carnap.
Carnap, Rudolf,1891-1970,author.
Carus, A. W.,editor.
Friedman, Michael,1947-editor.
Kienzler, Wolfgang,1959-editor.
Richardson, Alan W.,editor.
Schlotter, Sven,editor.
Carnap, Rudolf, 1891-1970
Philosophy, American
Collected works of Rudolf Carnap. Volume 1, Early writings.