Hume,David. <br/><br/>
an  enquiry concening the principles of morals. 

 - ed. 
 - usa :  open court,  1966. 
 - 169  p. ;    cm. 
<br/><br/>include index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>philosophy.