Popper, Karl R. <br/><br/>
Objective knowledge : an evolutionary approach 

 - Oxford :  Clarendon Press,  1972. 
 - x, 395p.;  22cm 
<br/><br/><label>ISBN: </label>0198750242 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological principles<br/>English Language
<br/><br/><label>Dewey Class. No.: </label>401.9  / POP