- New York: Harper Torchbooks 
 - 1301 
<br/><br/> BK  Empirical Knowledge, Psychology and Ethics 
<br/><br/><label>ISBN: </label>189.4/SCH/P-2 
<br/><br/><label>Standard No.: </label>Schilpp, Paul Arthur 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /