Popper, Karl R. <br/><br/>
Objective knowledge: an evolutionary approach / 
Karl R. Popper 
 - Oxford  New York   Clarendon Press   Oxford University Press  1975 
 - x, 380 p.   22 cm. 
<br/><br/> Gratis<br/>N.Ramgopal 
<br/><br/><label>ISBN: </label>9780198750246 (pbk.)  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of.<br/>Induction (Logic)
<br/><br/><label>Dewey Class. No.: </label>121 POP