Knowledge and value :  introductory readings in philosophy / 
edited by Elmer Sprague and Paul W. Taylor. 
 - New York :  Harcourt, Brace,  c 1959. 
 - xv, 717 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--Introductions.
<br/><br/><label>Dewey Class. No.: </label>120 / S72k