Columbia subject headings:
Architects--Austria--Vienna.
Architecture--Austria--Vienna--History--20th century.
Vienna (Austria)--Buildings, structures, etc.
Wagner, Otto, 1841-1918--Influence.
Harvard subject headings:
Architects--Austria--Vienna.
Architecture, Modern--20th century--Austria--Vienna.
Architecture--Austria--Vienna--History.
Decoration and ornament, Architectural--Austria--Vienna.
Vienna (Austria)--Buildings, structures, etc.
Wagner, Otto, 1841-1918--Influence.
Princeton subject headings:
Architecture, Modern--20th century--Austria--Vienna.
Decoration and ornament, Architectural--Austria--Vienna.
Vienna (Austria)--Buildings, structures, etc.