The Atman Project: A Transpersonal View of Human Development
Kenneth E. Wilber
Minimal Submanifolds and Related Topics
Y. L. Xin
The Conditions of Philosophy : Its Checkered Past, Its Present ...
Mortimer Jerome Adler
Process Philosophy: A Survey of Basic Issues
Nicholas Rescher
A Study of History - Abridgement of Volumes 7-10
Arnold J. Toynbee
Mentaltraining im Ausdauersport: Körperliche Leistungsfähigkeit ...
Constantin Doll