Columbia subject headings:
Art, European--Congresses.
Art, Rococo--Europe--Congresses.
Grassi, Nicola, 1682-1748--Criticism and interpretation--Congresses.
Grassi, Nicola, 1682-1748--Influence--Congresses.
Harvard subject headings:
Art, European--Congresses.
Art, Rococo--Europe--Congresses.
Grassi, Nicola, 1682-1748--Criticism and interpretation--Congresses.
Grassi, Nicola, 1682-1748--Influence--Congresses.
Princeton subject headings:
Art, European--Congresses.
Art, Rococo--Europe--Congresses.
Grassi, Nicola, 1682-1748--Criticism and interpretation--Congresses.
Grassi, Nicola, 1682-1748--Influence--Congresses.