Keene, G. B. (1993). The language of reason. Edwin Mellen Press.
Cita Chicago Style (17a ed.)Keene, Geoffrey Burton. The Language of Reason. Lewiston [etc.]: Edwin Mellen Press, 1993.
Cita MLA (9a ed.)Keene, Geoffrey Burton. The Language of Reason. Edwin Mellen Press, 1993.
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