The "Brickwall" in the Sky [3]
From Author Wars - https://authorwars.com/books/the-brickwall-in-the-sky-3-881788.html
Editions/Publications:
- Unknown. Astounding Science Fiction, November 1948 (Unknown, Willy Ley, Street & Smith Publications, Inc., $0.25, 164 pages, digest, MAGAZINE)