Brown, Harrison <br/><br/>
The challenge of man's future  : an inquiry concerning the condition of man during the years that lie ahead 

 - New York:   Viking Press,   1954. 
 - xii, 290p. 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Collection<br/>Civilization 
<br/><br/><label>Dewey Class. No.: </label>508.1  / BRC