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

 - Oxford :  Clarendon Press,  1949. 
 - xi, 111 p. :  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.
<br/><br/><label>Dewey Class. No.: </label>170  / PRL  1949