The two fundamental problems of the theory of knowledge  
by Karl Popper 
 - London:  Routledge,  2009. 
 - 510p. 
<br/><br/><label>ISBN: </label>9780415394314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge Theory<br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>121  / KAR/T