Deep Time: How Humanity Communicates Across Millennia
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Overview:
- Title: Deep Time: How Humanity Communicates Across Millennia
- Author: Mark L. Olson
- Year: 1999
- Type: Reviews
Editions/Publications:
- Unknown. Aboriginal Science Fiction, Fall 1999 (Unknown, Mark L. Olson, The Second Renaissance Foundation, $5.95, 68 pages, quarto, MAGAZINE)
- Unknown. Aboriginal Science Fiction, Fall 1999 (Unknown, Gregory Benford, The Second Renaissance Foundation, $5.95, 68 pages, quarto, MAGAZINE)