Aristotelis Categoriae: Liber De Interpretatione
Aristotle
Periphyseon: Division of Nature
Johannes Scotus Erigena
THE AGE OF REASON
Thomas Paine
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
A Discourse on Method: Rightly Conducting the Reason, and Seeking ...
Rene. Descartes
