Hilpinen Risto ed <br/><br/>
New studies in deontic logic    norms actions , and the foundations of ethics 
Hilpinen Risto ed 
 - USA  D Reidel        1981 
 - ix,256p.  cm. 
 - Synthese library; 152 .
<br/><br/><label>Standard No.: </label>67,210 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1D, M1