Columbia subject headings:
Abruzzo (Italy)--Guidebooks.
Architecture--Italy--Abruzzo--Guidebooks.
Art, Italian--Italy--Abruzzo--Guidebooks.
Harvard subject headings:
Princeton subject headings:
Abruzzo (Italy)--Buildings, structures, etc.
Abruzzo (Italy)--Guidebooks.
Abruzzo (Italy)--History.
Architecture--Italy--Abruzzo--Guidebooks.
Guidebooks.