Columbia subject headings:
Landscape drawing, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape drawing, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape photography--Italy--Romagna--Exhibitions.
Romagna (Italy)--In art--Exhibitions.
Harvard subject headings:
Landscape drawing, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape drawing, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape photography--Italy--Romagna--Exhibitions.
Romagna (Italy)--In art--Exhibitions.
Princeton subject headings:
Landscape drawing, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape drawing, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--20th century--Exhibitions.
Landscape painting, Italian--Italy--Romagna--21st century--Exhibitions.
Landscape photography--Italy--Romagna--Exhibitions.
Romagna (Italy)--In art--Exhibitions.