Race decadence, an examination of the causes of racial degeneracy ...
Unknown
The Lever of Riches: Technological Creativity and Economic Progress
Joel Mokyr
THE CAMBRIDGE HISTORY OF RUSSIA, Volume I - From Early Rus’ ...
Collected Works of C.G. Jung, Volume 14: Mysterium Coniunctionis
Jung & C. G. & Hull & R. F.C. & Adler & Gerhard