Rescher, N. (2010). On rules and principles: A philosophical study of their nature and function. Ontos Verlag.
Chicago-čujuhus (17. p.)Rescher, Nicholas. On Rules and Principles: A Philosophical Study of Their Nature and Function. Frankfurt: Ontos Verlag, 2010.
MLA-čujuhus (9. p.)Rescher, Nicholas. On Rules and Principles: A Philosophical Study of Their Nature and Function. Ontos Verlag, 2010.
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