Columbia subject headings:
Decoration and ornament--Art nouveau--Exhibitions.
Mucha, Alphonse, 1860-1939--Exhibitions.
Posters--19th century--Exhibitions.
Posters--20th century--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Decoration and ornament--Art nouveau--Exhibitions.
Mucha, Alphonse, 1860-1939--Exhibitions.
Posters--19th century--Exhibitions.
Posters--20th century--Exhibitions.