Sagan, Carl  <br/><br/>
The Cosmic connection : an extraterrestrial perspective  / 
Carl Sagan 
 - New York :   Anchor Books,   1973. 
 - xiii, 274 pages :  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life on other planets 
<br/><br/><label>LC Class. No.: </label>QB 54 S24 1973 ASA