Columbia subject headings:
Architecture, Medieval--Italy--Calabria.
Earthquake engineering--Italy--Calabria--History.
Earthquake resistant design--Italy--Calabria--History.
Harvard subject headings:
Architecture, Medieval--Italy--Calabria.
Earthquake engineering--Italy--Calabria--History.
Earthquake resistant design--Italy--Calabria--History.
Princeton subject headings:
Architecture, Medieval--Italy--Calabria.
Earthquake engineering--Italy--Calabria--History.
Earthquake resistant design--Italy--Calabria--History.