Popper, Karl R. <br/><br/>
Conjectures and refutations :  the growth of scientific knowledge / 
by Karl R. Popper. 
 - New York :  Basic Books,  1962. 
 - xi, 412 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of.<br/>Methodology.