Postmark Ganymede
From Author Wars - https://authorwars.com/books/postmark-ganymede-862126.html
Overview:
- Title: Postmark Ganymede
- Author: uncredited
- Year: 1957
- Type: Interior Art
Editions/Publications:
- Unknown. Amazing Stories, September 1957 (Unknown, uncredited, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)
- Unknown. Thrilling Science Fiction, July 1975 (Unknown, uncredited, Ultimate Publishing Co., Inc., ISBN-10: , $0.75, 132 pages, digest, MAGAZINE)