Comet by Carl Sagan and Ann Druyan (1985, Hardcover)

 ( Book Product ) 

• ISBN bar code 9780394549088 ξ2 registered February 20 2015
  
• ISBN bar code 9780394549088 ξ1 registered September 20 2012
  
• Product category is Book

     
     

     
     
 

 References
     
     

     
^ Carl Sagan (1985). 9780394549088, Random House. ISBN 9780394549088 (revised Jan 2014)
^ Carl Sagan, Ann DruyanComet by Carl Sagan and Ann Druyan (1985, Hardcover) ISBN 9780394549088 (revised May 2015)