Joel Feinberg <br/><br/>
Moral Concepts . 

 - London  Oxford University Press       1969 
 - 184p.  cm. 
<br/><br/><label>Standard No.: </label>51801 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R4, K9