Letter (Astounding, December 1959)
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Overview:
- Title: Letter (Astounding, December 1959)
- Author: Carl Sagan
- Year: 1959
- Type: Essays
Editions/Publications:
- Unknown. Astounding Science Fiction, December 1959 (Unknown, Carl Sagan, Street & Smith Publications, Inc., $0.50, 164 pages, digest, MAGAZINE)