The Mars Discoveries
From Author Wars - https://authorwars.com/books/the-mars-discoveries-3111520.html
Overview:
- Title: The Mars Discoveries
- Author: Carl Sagan
- Year: 1977
- Type: Essays
Editions/Publications:
- Unknown. Algol, Spring 1977 (Unknown, Carl Sagan, Andrew Porter, $1.95, 72 pages, quarto, MAGAZINE)