Carnap, R. (1958). Meaning and necessity: A study in semantics and modal logic. Phoenix Books.
Chicago-viite (17. p.)Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Chicago: Phoenix Books, 1958.
MLA-viite (9. p.)Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Phoenix Books, 1958.
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