Columbia subject headings:
Organ (Musical instrument)--Conservation and restoration--Italy--Corio.
Organ (Musical instrument)--Italy--Corio.
Harvard subject headings:
Chiesa parrocchiale di Corio--Organs.
Fratelli Concone.
Organ (Musical instrument)--Conservation and restoration--Italy--Corio.
Organ (Musical instrument)--Italy--Corio.
Princeton subject headings: