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Leonardi.DB
a logical geometry project

Karel Lambert   (°1928)

Karel Lambert authored the following 2 sources, containing a total of 2 diagrams.

Lambert, Karel, and Bas van Fraassen. 1972. Derivation and Counterexample. An Introduction to Philosophical Logic. Encino, CA: Dickenson. (2 diagrams)
Lambert, Karel. 1967. “Free Logic and the Concept of Existence.” Notre Dame Journal of Formal Logic 8 (1–2): 133–144. (0 diagrams)
 
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