Direct Contact Among Galactic Civilizations
From Author Wars - http://www.authorwars.com/books/titles/125300/direct-contact-among-galactic-civilizations/
Overview:
- Title: Direct Contact Among Galactic Civilizations
- Authors: I. S. Shklovskii, Carl Sagan
- Year: 1966
- Type: Essay
Editions/Publications:
- 1973. Survival Printout (1973, Total Effect Vintage, Paperback, Anthology)
Resources:
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