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Leonardi.DB
a logical geometry project

Henri Collin   (°1853, †1921)

Henri Collin authored the following 1 source, containing a total of 1 diagram.

Collin, Henri. 1950. Manuel de Philosophie Thomiste. I. Logique Formelle - Ontologie - Esthétique. Edited by Robert Terribilini. 19th ed. Paris: Pierre Téqui. (1 diagram)
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