Freundlieb, D. Peirce's pragmatic maxim and K.-O. Apel's idea of a contemplementary hermeneutical science: Dieter Freundlieb. Peirce's doctrine of signs : theory, applications, and connections.(1996).
Lua i Stíl Chicago (17ú heag.)Freundlieb, Dieter. "Peirce's Pragmatic Maxim and K.-O. Apel's Idea of a Contemplementary Hermeneutical Science: Dieter Freundlieb." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996) .
Lua MLA (8ú heag.)Freundlieb, Dieter. "Peirce's Pragmatic Maxim and K.-O. Apel's Idea of a Contemplementary Hermeneutical Science: Dieter Freundlieb." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996), .
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