Columbia subject headings:
Harvard subject headings:
Austria--History--1789-1900--Posters--Exhibitions.
Austria--History--20th century--Posters--Exhibitions.
Posters, Austrian--Austria--Vienna--Exhibitions.
Vienna (Austria)--History--Posters--Exhibitions.
Princeton subject headings:
Austria--History--1789-1900--Posters.
Austria--History--20th century--Posters.
Posters, Austrian--Austria--Vienna.
Vienna (Austria)--History--Posters.