Columbia subject headings:
Harvard subject headings:
Cultural property--Protection--Italy--Naples (Province)--Congresses.
Heritage tourism--Italy--Naples (Province)--Congresses.
Historic sites--Conservation and restoration--Italy--Naples (Province)--Congresses.
Naples (Italy : Province)--Antiquities--Collection and preservation--Congresses.
Regional planning--Italy--Naples (Province)--Congresses.
Tourism and city planning--Italy--Naples (Province)--Congresses.
Princeton subject headings:
Cultural property--Protection--Italy--Naples (Province)--Congresses.
Heritage tourism--Italy--Naples (Province)--Congresses.
Historic sites--Conservation and restoration--Italy--Naples (Province)--Congresses.
Naples (Italy : Province)--Antiquities--Collection and preservation--Congresses.
Regional planning--Italy--Naples (Province)--Congresses.
Tourism and city planning--Italy--Naples (Province)--Congresses.