Ennis Robert H <br/><br/>
Ordinary logic 

 - Englewood  Cliffs Prentice Hall       1969 
<br/><br/><label>Standard No.: </label>1,707 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R1, K94