The Ayn Rand Letter (January to May 1972)
Ayn Rand
Philosophy of Space & Time, Part I
Peter Machamer & John Earman & Merrilee H. Salmon & James G. Lennox & John D. Norton & Clark Glymour & J. E. McGuire & Wesley C. Salmon & Kenneth F . Schaffner
Nanotechnologies in Food
Qasim Chaudhry & Laurence Castle & Richard Watkins
Way of Zen [=Zendo]
Alan W. Watts
Modernist Melancholia: Freud, Conrad and Ford
Anne Enderwitz
The Limits to Growth
Donella H. Meadows & Dennis L. Meadows & Jørgen Randers & William W. Behrens III