by: I. S. Shklovsky · Carl Sagan
Paperback
ISBN: 978-0-385-28458-5
ISBN-10: 0-385-28458-6
Doubleday · 1980
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by: I. S. Shklovsky · Carl SaganPaperback
ISBN: 978-0-385-28458-5 ISBN-10: 0-385-28458-6 Doubleday · 1980 |
| See also: | ||
| 1998 | Mass Market Paperback | Intelligent Life in the Universe |
| 1984 | Paperback | Intelligent Life in the Universe |