O Magnum Mysterium
From Author Wars - https://authorwars.com/books/o-magnum-mysterium-1078192.html
Overview:
- Title: O Magnum Mysterium
- Author: Duane R. Allen
- Year: 1985
- Type: Interior Art
Editions/Publications:
- Unknown. Weirdbook 21, Autumn 1985 (Unknown, Duane R. Allen, W. Paul Ganley, $6.00, 64 pages, quarto, MAGAZINE)