Popper, Karl Raimund,  Sir,  1902- <br/><br/>
Conjectures and refutations :  the growth of scientific knowledge / 
Karl R. Popper 
 - New York :  Harper Torchbooks,  1968 
 - 417 p. ;  21 cm. 
<br/><br/> Originally published in 1962 by Basic Books 
<br/><br/><label>ISBN: </label>006131369 
<br/><br/><label>LCCN: </label>67-059237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methodology<br/>Knowledge, Theory of<br/>Science--Methodology