Philosophy of Mathematics: A Contemporary Introduction to the ...
James Robert Brown
The Art of Clear Thinking
Hasard Lee
The Principia: Mathematical Principles of Natural Philosophy
Isaac Newton & I. Bernard Cohen
An Introduction to the Theory of the Riemann Zeta-Function
S. J. Patterson
Papers and Studies in Contrastive Linguistics
Fisiak, Jacek
An Essay on the Principle of Population
Thomas Malthus