Columbia subject headings:
Decoration and ornament, Architectural--Poland--Warsaw--Guidebooks.
Decoration and ornament, Architectural--Poland--Warsaw--Pictorial works.
Warsaw (Poland)--Buildings, structures, etc.--Guidebooks.
Warsaw (Poland)--Buildings, structures, etc.--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Architecture--Poland--Warsaw--20th century.
Mosaics--Poland--Warsaw--History--20th century.