20210628              frey50         <br/><br/>
 = Lisboa 
<br/><br/><label>LCCN: </label>9724408353 
<br/><br/><label>Subjects--Personal Names: </label><br/>Popper, Karl, 1902-1994
<br/><br/><label>Subjects--Corporate Names: </label><br/>Filosofia