Lakatos Imre Ed. <br/><br/>
Problem of inductive logic 

 - Amsterdam  North Holland Pub       1968 
<br/><br/><label>Standard No.: </label>244,424 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>A:Rp1:N65, K7.2