Columbia subject headings:
Harvard subject headings:
Architecture, Romanesque--Italy--Corridonia.
Architecture, Romanesque--Italy--Marche.
Church architecture--Italy--Corridonia.
Church architecture--Italy--Marche.
Church buildings--Italy--Marche.
Corridonia (Italy)--Buildings, structures, etc.
Marche (Italy)--Buildings, structures, etc.
San Claudio al Chienti (Church : Corridonia, Italy)
Princeton subject headings:
Church architecture, Romanesque--Italy--Marche.
Church buildings--Italy--Corridonia.
Church buildings--Italy--Marche.
Corridonia (Italy)--Buildings, structures, etc.
San Claudio al Chienti (Church : Corridonia, Italy)