Columbia subject headings:
Ghirri, Luigi, 1943-1992--Exhibitions.
Guerzoni, Franco, 1948---Exhibitions.
Harvard subject headings:
Artistic collaboration.
Ghirri, Luigi, 1943-1992--Exhibitions.
Ghirri, Luigi, 1943-1992.
Guerzoni, Franco, 1948-
Guerzoni, Franco, 1948---Exhibitions.
Photography of art.
Princeton subject headings:
Ghirri, Luigi, 1943-1992--Exhibitions.
Guerzoni, Franco, 1948---Exhibitions.