Great Books of the Western World - Volume 3
Encyclopaedia Britannica, Inc
7 Classic Missionary Biographies
Amy Carmichael & Hudson Taylor & John Paton
Operation Garbo
Nigel West
Chapter 28. - Philosophy of Mathematics
Hilary Putnam
Algebraic Logic and Universal Algebra in Computer Science Conference, ...
C. H. Bergman & R. D. Maddux & D. L. Pigozzi
What Is a Mathematical Concept?
Elizabeth de Freitas & Nathalie Sinclair & Alf Coles