Columbia subject headings:
Harvard subject headings:
Art and science--History--Congresses.
Geometry in art--History--Congresses.
Painting, Renaissance--Congresses.
Painting--History--Congresses.
Perspective--History--Congresses.
Visual perception--Congresses
Princeton subject headings:
Art and science--History--Congresses.
Geometry in art--History--Congresses.
Painting--History--Congresses.
Perspective--History--Congresses.