Columbia subject headings:
Architecture--Italy--Concordia Sagittaria.
Building materials--Recycling--Italy--Concordia Sagittaria.
Concordia Sagittaria (Italy)--Antiquities.
Harvard subject headings:
Architecture and history.
Building materials--Recycling.
Concordia Sagittaria (Italy)--Antiquities, Roman.
Concordia Sagittaria (Italy)--Antiquities.
Concordia Sagittaria (Italy)--Buildings, structures, etc.
Historic buildings--Remodeling for other use
Princeton subject headings:
Architecture--Italy--Concordia Sagittaria.
Building materials--Recycling--Italy--Concordia Sagittaria.
Concordia Sagittaria (Italy)--Antiquities.