Rao, B. N. (1994). A semiotic reconstruction of Ryle's critique of Cartesianism. W. de Gruyter.
Lua i Stíl Chicago (17ú heag.)Rao, B. Narahari. A Semiotic Reconstruction of Ryle's Critique of Cartesianism. Berlin ; New York: W. de Gruyter, 1994.
Lua MLA (9ú heag.)Rao, B. Narahari. A Semiotic Reconstruction of Ryle's Critique of Cartesianism. W. de Gruyter, 1994.
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