Columbia subject headings:
Architecture, Baroque--Italy--Papal States.
Architecture, Rococo--Italy--Papal States.
Architecture--Italy--Papal States.
Imperiali, Giuseppe Renato, 1651-1737.
Harvard subject headings:
Architecture, Baroque--Italy--Papal States.
Architecture, Rococo--Italy--Papal States.
Architecture--Italy--Papal States.
Imperiali, Giuseppe Renato, 1651-1737.
Princeton subject headings:
Architecture, Baroque--Italy--Papal States.
Architecture, Rococo--Italy--Papal States.
Architecture--Italy--Papal States.
Imperiali, Giuseppe Renato, 1651-1737.