Ein neues Ich: Wie Sie Ihre gewohnte Persönlichkeit in vier ...
Joe Dispenza
From Stevin to Spinoza: An Essay on Philosophy in the Seventeenth-Century ...
Wiep van Bunge
Possible Worlds: An Introduction to Logic and Its Philosophy
Raymond Bradley & Norman Swartz
Scientific Philosophy: Origins and Development
Carl G. Hempel
Vienna Circle Institute Yearbook (1)
Quaternions, Spinors and Twistors - Paper
Nassim Haramein
Indian Philosophy: A Counter Perspective -- Rev. & Enl. Ed
Daya Krishna