Macgowan, Roger A. <br/><br/>
Intelligence in the Universe 

 - New Jersey :  Prentice-Hall,   1966. 
 - xiii,402p.;  23cm 
<br/><br/><label>ISBN: </label>66-18343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universe<br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>523.1  / MAC