Alchin , Nicholas <br/><br/>
The theory of knowlege : for the IB diploma  

 - London    Hodder Education . 2014 
<br/><br/><label>ISBN: </label>978-1-471-80415-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theory of knowledge
<br/><br/><label>Dewey Class. No.: </label>121 ALC