The Story of Philosophy
Will Durant
Theory of Language: The Representational Function of Language
Karl Bühler
Calculus with Analytic Geometry
George Simmons
La psicología de la transferencia: esclarecida por medio de ...
C. G. Jung
Knowledge Representation and Reasoning Under Uncertainty: Logic ...
Michael Masuch & Laszlo Polos
America's Great Depression
Murray Newton Rothbard