We are not alone : the search for intelligent life on other worlds
by Walter Sullivan
Bok Engelsk 1964
Utgitt | New York : McGraw-Hill , c1964
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Omfang | xi, 325 s., [2] pl. : ill.
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Emner | Life on other planets
Astrobiologi Ekstraterrestrisk intelligent liv Intelligent liv Vis mer... Liv
SETI : (NO-TrBIB)REAL005775 Search for Extra-Terrestrial Intelligence (SETI) ekstraterrestrisk intelligent liv seti astrobiologi |