Prior A N <br/><br/>
Papers in logic and ethics. 

 - London  Duckworth         1976 
 - 233p.  cm. 
<br/><br/><label>Standard No.: </label>42546 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1oj4x, L6