O'Connor D J <br/><br/>
Introduction to the theory of knowledge 
O'Connor D J; Carr Brian 
 - Great  Britian Harvester Press       2006 
<br/><br/><label>Standard No.: </label>66,104 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R21, M2;P6