Prior Arthur <br/><br/>
Logic and the basis of ethics 

 -  1949 
<br/><br/><label>Standard No.: </label>70,980 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETHICS
<br/><br/><label>Dewey Class. No.: </label>R4, H91