Prior, Arthur N <br/><br/>
Logic and the Basis of Ethics 

 - Oxford  Clarendon Press  2000 
 - 107p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>N40.1  / P938