The Physical Basis of Dimensional Analysis
Ain A. Sonin
Alert! H. R. 1, S. 1 or "No American Left Alone!"
Charlotte Thompson Iserbyt
The agile PMO
Michael Nir
The Doors of Perception
Aldous Leonard Huxley
The Ayn Rand Letter (January to May 1972)
Ayn Rand
Basic Concepts of Ancient Philosophy
Martin Heidegger