Sagan, Carl <br/><br/>
Cosmos / 
by Carl Sagan 
 - New York :  Ballantine  Books ,  1980 . 
 - 324 p.  Paper Back 
<br/><br/><label>ISBN: </label>0345331354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Cosmic ocean<br/>Earth
<br/><br/><label>Dewey Class. No.: </label>520  / CAR-C