Einstein Intersection
Samuel R. Delany
Analyses of Theories and Methods of Physics and Psychology
Minnesota Studies in the Philosophy of Science
Ideas Pertaining to a Pure Phenomenology and to a Phenomenological ...
Edmund Husserl
A (Leibnizian) Theory of Concepts
Edward N. Zalta
Ideas: General Intorduction to Pure Phenomenology
Capitalism, Socialism and Democracy
Joseph A. Schumpeter