Columbia subject headings:
Harvard subject headings:
Decoration and ornament--Art nouveau--Exhibitions
Decoration and ornament--Austria--Art nouveau--Exhibitions.
Decoration and ornament--Austria--Plant forms--Exhibitions.
Decoration and ornament--Germany--Art nouveau--Exhibitions.
Decoration and ornament--Plant forms--Austria--Exhibitions.
Decoration and ornament--Plant forms--Germany--Exhibitions.
Decorative arts--Austria--History--19th century--Exhibitions.
Decorative arts--Germany--History--19th century--Exhibitions.
Princeton subject headings:
Decoration and ornament--Austria--Art nouveau--Exhibitions.
Decoration and ornament--Germany--Art nouveau--Exhibitions.
Decoration and ornament--Plant forms--Austria--Exhibitions.
Decoration and ornament--Plant forms--Germany--Exhibitions.
Decorative arts--Austria--History--19th century--Exhibitions.
Decorative arts--Germany--History--19th century--Exhibitions.