I.S Shklovskii <br/><br/>
Intelligent life in the universe 

 - London  Holden-Day Inc  1966 
 - 509p 
<br/><br/>I.S Shklovskii & Carl Sagan: Intelligent life in the universe.  London.  Holden-Day Inc, 1966.--(523SHK)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>523  / SHK