Biro, J., & Kotatko, P. (1995). Frege: Sense and reference one hundred years later. Dordrecht: Kluwer Academic Publishers.
Παραπομπή Chicago StyleBiro, John, and Petr Kotatko. Frege: Sense and Reference One Hundred Years Later. Dordrecht: Kluwer Academic Publishers, 1995.
Παραπομπή MLABiro, John, and Petr Kotatko. Frege: Sense and Reference One Hundred Years Later. Dordrecht: Kluwer Academic Publishers, 1995.
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