Prior A. N. <br/><br/>
Formal logic 

 - 2nd 
 - Oxford  At The Clarendon Press      1962 
<br/><br/><label>Standard No.: </label>33,897 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R1, K2