Columbia subject headings:
Ciol, Elio--Exhibitions.
Photography, Artistic--Exhibitions.
Photography--Italy--Exhibitions.
Harvard subject headings:
Ciol, Elio--Exhibitions.
Francis, of Assisi, Saint, 1182-1226--Art--Exhibitions.
Mural painting and decoration, Gothic--Italy--Assisi--Exhibitions.
Mural painting and decoration, Italian--Italy--Assisi--Exhibitions.
Mural painting and decoration--Italy--Assisi--Exhibitions.
San Francesco (Church : Assisi, Italy)--Exhibitions.
Princeton subject headings:
Ciol, Elio--Exhibitions.
Photography, Artistic--Exhibitions.
Photography--Italy--Exhibitions.