20210628              frey50         <br/><br/>
 = Köln 
<br/><br/><label>LCCN: </label>3822819891 9783822819890 
<br/><br/><label>Subjects--Personal Names: </label><br/>Gropius, Walter, 1883-1969
<br/><br/><label>Subjects--Corporate Names: </label><br/>Arquitectura moderna