Columbia subject headings:
Architecture, Domestic--Austria--Vienna.
Architecture--Austria--Vienna--History--20th century.
Architecture--Philosophy.
Vienna (Austria)--Buildings, structures, etc.
Wittgenstein, Ludwig, 1889-1951--Criticism and interpretation.
Harvard subject headings:
Architecture, Domestic--Austria--Vienna.
Architecture--Austria--Vienna--History.
Architecture--Philosophy
Haus Wittgenstein (Vienna, Austria)
Vienna (Austria)--Buildings, structures, etc.
Wittgenstein, Ludwig, 1889-1951
Wittgenstein, Ludwig, 1889-1951--Homes and haunts--Austria--Vienna.
Wittgenstein-Haus (Vienna, Austria)
Princeton subject headings: