Columbia subject headings:
Photography, Artistic--Exhibitions.
Photography--History--Exhibitions.
Zannier, Italo--Exhibitions.
Harvard subject headings:
Photography, Artistic--Exhibitions
Photography--History--Exhibitions
Zannier, Italo--Exhibitions.
Princeton subject headings:
Photography, Artistic--Exhibitions.
Photography--History--Exhibitions.
Zannier, Italo--Exhibitions.