20210628              frey50         <br/><br/>
 = Köln 
<br/><br/><label>LCCN: </label>3822846783 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wagner, Otto, 1841-1918
<br/><br/><label>Subjects--Corporate Names: </label><br/>Arquitectura