Peter D. Ouspensky,Tertium Organum: The Third Canon of Thought, A Key the Enigmas of the World, trans. by Nicholas Bessaraboff and Claude Bragdon (London: Kegan Paul, 1926), p. 336.
- Classification (DDC)
- 197
- Classification (IAP)
- IPL
- Pages
- 336
- Published in
- London