Popper, Karl <br/><br/>
Logic of scientific discovery 

 - London  Routledge  2012 
 - xxvii, 513 p. 
<br/><br/> 3420 28/01/2019 APD19/1090406 01/02/2019 Ch. Ranbir Singh Institute of Social and 
<br/><br/><label>ISBN: </label> RS850 
<br/><br/><label>Dewey Class. No.: </label>511.3 P817L