Ovenden, Michael W. . <br/><br/>
Life in the Universe: A Scientific Discussion /  Textual Documents 
Michael W.Ovenden. 
 - 1st ed. / 
 - New York :  Doubleday ,  1961. 
 - 160p. :  ill ;  17cm . 
<br/><br/><label>Subjects--Index Terms: </label>Universe G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>523.1  / Ov 2 L