Castro, E. (1986). John C. Calahan, Causal realism. An essay on philosophical method and the foundations of knowledge, University Press of America, Lanhan, N: Ew York, London, 1985. Web
Citación estilo ChicagoCastro, Edgardo. John C. Calahan, Causal Realism. An Essay On Philosophical Method and the Foundations of Knowledge, University Press of America, Lanhan, N: Ew York, London, 1985. 1986.
Cita MLACastro, Edgardo. John C. Calahan, Causal Realism. An Essay On Philosophical Method and the Foundations of Knowledge, University Press of America, Lanhan, N: Ew York, London, 1985. 1986.
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