Plato. <br/><br/>
Theaetetus. 

 - Harmondsworth, Middlesex, England :  New York, N.Y., U.S.A. :  Penguin Books ;  Viking Penguin,  1987. 
 - 256 p.   ill.  20 cm. 
<br/><br/><label>ISBN: </label>9780140444506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of
<br/><br/><label>Dewey Class. No.: </label>121 PLA