Columbia subject headings:
Architecture--Austria--Vienna--History--Exhibitions.
City planning--Austria--Vienna--History--20th century--Exhibitions.
National socialism and architecture--Austria--Vienna--Exhibitions.
Harvard subject headings:
Architecture--Austria--Vienna--History--Exhibitions.
City planning--Austria--Vienna--History--20th century--Exhibitions.
National socialism and architecture--Austria--Vienna--Exhibitions.
Princeton subject headings:
Architecture--Austria--Vienna--History--Exhibitions.
City planning--Austria--Vienna--History--20th century--Exhibitions.