Tertium organum
Subtitle: the third canon of thought : a key to the enigmas of the world
By: P.D. Ouspensky ; translated from the Russian by Nicholas Bessaraboff and Claude Bragdon.
Edition: 3rd ed.
Publisher: Alfred A. Knopf
Published: 1945
Place of publication: New York
Language: eng
Number of pages: 306
Notes: First ed. 1920.