Ivo Thomas
- Thomas, Ivo. 1962. “CS(n): An Extension of CS.” In Logico-Philosophical Studies, edited by Albert Menne, 40–54. Dordrecht: Reidel. (2 diagrams)
- Ivo Thomas translated the following 1 source, containing a total of 4 diagrams.
- Bocheński, Jozef. 1961. A History of Formal Logic. Translated by Ivo Thomas. Notre Dame, IN: University of Notre Dame Press. (4 diagrams)