Columbia subject headings:
Architecture, Medieval--Italy--Abruzzo.
Architecture, Renaissance--Italy--Abruzzo.
Architecture--Italy--Abruzzo--History.
Harvard subject headings:
Architecture, Medieval--Italy--Abruzzo.
Architecture, Renaissance--Italy--Abruzzo.
Architecture--Italy--Abruzzo.
Church architecture--Italy--Abruzzo.
Princeton subject headings:
Architecture, Medieval--Italy--Abruzzo.
Architecture, Renaissance--Italy--Abruzzo.
Architecture--Italy--Abruzzo--History.