Popper Karl R <br/><br/>
Conjecturies and refutations 
Popper Karl R 
 - New York  Basic books       1965 
 - 415p.  cm. 
<br/><br/><label>Standard No.: </label>263,383 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R17xN02:g, K3;K5