Sagan, Carl <br/><br/>
Pale blue dot: A vision of the human future in space 

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 - Random House, New York  1994 
 - 429 
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<br/><br/><label>ISBN: </label>9780679438410   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy & allied sciences
<br/><br/><label>Dewey Class. No.: </label>520  SAG-P