Columbia subject headings:
Abbazia di Santa Maria di Falleri (Civita Castellana, Italy)
Architecture, Medieval--Italy--Civita Castellana.
Civita Castellana (Italy)--Buildings, structures, etc.
Harvard subject headings:
Abbazia di Santa Maria di Falleri (Civita Castellana, Italy)
Architecture, Medieval--Italy--Civita Castellana.
Civita Castellana (Italy)--Buildings, structures, etc.
Princeton subject headings:
Abbazia di Santa Maria di Falleri (Civita Castellana, Italy)
Architecture, Medieval--Italy--Civita Castellana.
Civita Castellana (Italy)--Buildings, structures, etc.