Popper, Karl. <br/><br/>
Conjectures and refutations :  the growth of scientific knowledge / 
Karl Popper. 
 - London :  Routledge,  2005 [reprinted 2006] 
 - xvi, 582 p. ; 
<br/><br/><label>ISBN: </label>0415285933 (hrd.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methodolgy.--
<br/><br/><label>Dewey Class. No.: </label>121  / Co