Popper Karl R <br/><br/>
Conjectures and refutations : The growth of scientific knowledge 

 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>75740 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>A:R, K31