Wright, Georg Henrik von,  1916-2003, <br/><br/>
An Essay in deontic logic and the general theory of action / 
Georg Henrik von Wright. 
 - 110 páginas. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENSAYOS.<br/>FILOSOFIA.<br/>LOGICA.<br/>LOGICA DEONTICA.<br/>SEMANTICA.
<br/><br/><label>Dewey Class. No.: </label>164.5