Columbia subject headings:
Architecture--Italy--Reggio Emilia--Catalogs.
Reggio Emilia (Italy)--Buildings, structures, etc.--Catalogs.
Harvard subject headings:
Princeton subject headings:
Architecture--Italy--Reggio Emilia--Catalogs.
Art--Reggio, Italy (Emilia).
Catalogs.
Reggio Emilia (Italy)--Buildings, structures, etc.--Catalogs.