Alchin, Nicholas <br/><br/>
Theory of knowledge/ 

 - 2nd. 
 - London;  hodder murray,  c.2006. 
 - 380p.  ill.  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0340914769 9780340914762 
<br/><br/><label>Dewey Class. No.: </label>121