Moore George Edward <br/><br/>
Principia ethics . 

 - New York     Cambridge University Press      1959 
 - xii,232p.  cm. 
<br/><br/><label>Standard No.: </label>129157 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R4xM73,PF, J9;1