Saint Bernard
René Guénon
Collected Papers on Mathematics, Logic, and Philosophy
Gottlob Frege
Das intelligente Bewusstsein der Zellen
Luis Angel Diaz
Continued Fractions: Analytic Theory and Applications
William B. Jones & W. J. Thron
The Blackwell Guide to the Philosophy of Language
Michael Devitt & Richard Hanley
Galois Theory, Third Edition
Ian Nicholas Stewart