Sagan, Carl,   1934-1996  <br/><br/>
Cosmos 

 - xxix, 396 pages :   colour illustrations ;   21 cm 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780345539434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy - Popular works.
<br/><br/><label>Dewey Class. No.: </label>520