Columbia subject headings:
Architecture--Austria--Vienna--Guidebooks.
Architecture--Austria--Vienna--History--19th century.
Architecture--Austria--Vienna--History--20th century.
Art nouveau (Architecture)--Austria--Vienna.
Historicism in architecture--Austria--Vienna.
Neue Sachlichkeit (Architecture)--Austria--Vienna.
Vienna (Austria)--Buildings, structures, etc.
Vienna (Austria)--Buildings, structures, etc.--Guidebooks.
Harvard subject headings:
Princeton subject headings:
Architecture--Austria--Vienna--History--19th century.
Architecture--Austria--Vienna--History--20th century.
Art nouveau (Architecture)--Austria--Vienna.
Historicism in architecture--Austria--Vienna.
Neue Sachlichkeit (Architecture)--Austria--Vienna.
Vienna (Austria)--Buildings, structures, etc.