AUTHOR
- Copi, Irving M. 8 results
- Wittgenstein, Ludwig 1889-1951 6 results
- Carnap, Rudolf 1891- 5 results
- Putnam, Hilary 4 results
- Quine, Willard Van Orman 4 results
- Tarski, Alfred 4 results
- Baumol, William J. 3 results
- Carnap, Rudolf 1891-1970 3 results
- Chorley, Richard J. 3 results
- Epstein, Richard L. 1947- 3 results
- Haggett, Peter 3 results
- Rhees, Rush 3 results
- Taha, Hamdy A. 3 results
- Ackermann, Wilhelm 1896- 2 results
- Ambrose, Alice 1906- 2 results
- Anscombe, G.E.M. (Gertrude Elizabeth Margaret) 2 results
- Association for Symbolic Logic 2 results
- Bartholomew, David J. 2 results
- Beard, Robert W. 2 results
- Beth, Evert Willem 2 results
- Boole, George 1815-1864 2 results
- Braithwaite, Richard Bevan 2 results
- Buhlmann, Hans 2 results
- Chess, Wayne A. 2 results
- Cohen, Robert S. 2 results
- Coleman, James Samuel 1926- 2 results
- Duncan, Otis Dudley 2 results
- Encarnacion, Jose 1928- 2 results
- Frege, Gottlob 1848-1925 2 results
- Hartmann, George 2 results
- Henkin, Leon 2 results
- Herbrand, Jacques 1908-1931 2 results
- Lakatos, Imre 2 results
- Larson, Robert Earl 1916- 2 results
- Leblanc, Hugues 1924- 2 results
- Lewis, Clarence Irving 1883- 2 results
- Mates, Benson 1919- 2 results
- Mendenhall, William 2 results
- Mira, Julio A 2 results
- Mostowski, Andrzej 2 results
- Pollock, John L. 2 results
- Rees, P. H. 2 results
- Rietz, J. Charles 2 results
- Simpson, Thomas Marshall 1881- 2 results
- Stelson, Hugh Eugene 1903- 2 results
- Von Neumann, John 1903-1957 2 results
- Wilson, Alan Geoffrey 2 results
- Wonnacott, Ronald J. 2 results
- Wonnacott, Thomas H. 1935- 2 results
- Abell, Peter 1939- 1 results more...