Columbia subject headings:
Architecture--Italy--Marsica--History.
Harvard subject headings:
Abruzzo (Italy)--Antiquities.
Architecture--Italy--Marsica--History.
Excavations (Archaeology)--Italy--Marsica.
Marsica (Italy)--Antiquities.
Marsica (Italy)--Buildings, structures, etc.
Marsica (Italy)--Civilization.
Stone buildings--Italy--Marsica.
Stone walls--Italy--Marsica.
Princeton subject headings:
Abruzzo (Italy)--Antiquities.
Excavations (Archaeology)--Italy--Marsica.
Marsica (Italy)--Antiquities.
Marsica (Italy)--Buildings, structures, etc.
Marsica (Italy)--Civilization.