5.2.5 Introductory Matter by Others
- Israel Regardie, introduction to 777 and Other Qabalistic Writings of Aleister Crowley: Including Gematria & Sepher Sephiroth, by Aleister Crowley (York Beach, ME: Samuel Weiser, 1986), xiii.
- Regardie, introduction, xii.
Regardie, Israel. Introduction to 777 and Other Qabalistic Writings of Aleister Crowley: Including Gematria & Sepher Sephiroth, by Aleister Crowley, xi–xvi. York Beach, ME: Samuel Weiser, 1986.