Zero Sum [2]
From Author Wars - https://authorwars.com/books/zero-sum-2-808085.html
Overview:
- Title: Zero Sum [2]
- Author: Kelly Freas
- Year: 1971
- Type: Interior Art
Editions/Publications:
- Unknown. Analog Science Fiction/Science Fact, July 1971 (Unknown, Kelly Freas, Condé Nast, $0.60, 180 pages, digest, MAGAZINE)