20210628              frey50         <br/><br/>
 = Porto 
<br/><br/><label>LCCN: </label>9726103584 
<br/><br/><label>Subjects--Personal Names: </label><br/>Rousseau, Jean-Jacques, 1712-1778
<br/><br/><label>Subjects--Corporate Names: </label><br/>Filosofia