Sagan, Carl, <br/><br/>
Comet / 
Carl Sagan and Ann Druyan. 
 - New York :  Random House,  c1985. 
 - xiv, 398 p. :  ill. (some col.)   27 cm. 
<br/><br/>Bibliography: p. 379-384. 
<br/><br/><label>ISBN: </label>0394549082 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comets.
<br/><br/><label>Dewey Class. No.: </label>523.6  / SAG