Prior A N <br/><br/>
Objects of thought. 

 - Oxford  Clarendon Press        1971 
 - 175p.  cm. 
<br/><br/><label>Standard No.: </label>34231 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:44, L1