SPRAGUE, Elmer  <br/><br/>
Knowledge And Value 

 - New York  Harcourt, Brace & World, Inc.  1959 
 - xv, 717p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Philosophy 
<br/><br/><label>Dewey Class. No.: </label>121.013