Popper, Karl. <br/><br/>
The logic of scientific discovery / 
Karl Popper. 
 - London :  Routledge Classics,  2002. 
 - xxvii, 513 p. ;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0415278449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-- Philosophy.<br/>Science-- Methodology.<br/>Logic.
<br/><br/><label>Dewey Class. No.: </label>501