Columbia subject headings:
Art, Italian--Italy--Borbera River Valley.
Art, Italian--Italy--Spinti River Valley.
Christian art and symbolism--Italy--Borbera River Valley.
Christian art and symbolism--Italy--Spinti River Valley.
Harvard subject headings:
Art, Italian--Italy--Borbera River Valley.
Art, Italian--Italy--Spinti River Valley.
Christian art and symbolism--Italy--Borbera River Valley.
Christian art and symbolism--Italy--Spinti River Valley.
Princeton subject headings: