- La Salle, Illinois: Open Court 
 - 1621 
<br/><br/> BK  Essays & Replies on his philosophy 
<br/><br/><label>ISBN: </label>192/HAH/P 
<br/><br/><label>Standard No.: </label>Hahn, Lewis Edwin 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /