Guilelmus, H., & Spade, P. V. (1979). On "insoluble" sentences: Chapter one of his Rules for solving sophisms. Mediaeval sources in translation.
Cita Chicago Style (17a ed.)Guilelmus, Hentisberus, y Paul Vincent Spade. "On "Insoluble" Sentences: Chapter One of His Rules for Solving Sophisms." Mediaeval Sources in Translation 1979.
Cita MLA (8a ed.)Guilelmus, Hentisberus, y Paul Vincent Spade. "On "Insoluble" Sentences: Chapter One of His Rules for Solving Sophisms." Mediaeval Sources in Translation, 1979.
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