Columbia subject headings:
Architectural photography--Exhibitions.
Architecture--Italy--Rome--History--20th century--Pictorial works--Exhibitions.
Savio, Oscar--Exhibitions.
Harvard subject headings:
Architectural photography--Italy--Rome.
Architecture--Italy--Rome--20th century--Pictorial works.
Savio, Oscar, 1915-2005.
Princeton subject headings:
Architectural photography--Italy--Rome--History--20th century--Exhibitions.
Architecture--Italy--Rome--History--20th century--Pictorial works--Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Pictorial works--Exhibitions.
Savio, Oscar--Exhibitions.