Columbia subject headings:
Castello svevo (Trani, Italy)--Conservation and restoration.
Historic preservation--Italy--Trani.
Trani (Italy)--History.
Harvard subject headings:
Architecture, Medieval--Italy--Trani--Conservation and restoration.
Castello svevo (Trani, Italy)
Castello svevo (Trani, Italy)--Conservation and restoration.
Castles--Italy--Trani--Conservation and restoration.
Castles--Remodeling for other use--Italy--Trani.
Excavations (Archaeology)--Italy--Trani.
Historic preservation--Italy--Trani.
Trani (Italy)--Buildings, structures, etc.
Trani (Italy)--History.
Princeton subject headings:
Architecture, Medieval--Italy--Trani--Conservation and restoration.
Castello svevo (Trani, Italy)
Castles--Italy--Trani--Conservation and restoration.
Castles--Remodeling for other use--Italy--Trani.
Excavations (Archaeology)--Italy--Trani.
Trani (Italy)--Buildings, structures, etc.