Columbia subject headings:
Harvard subject headings:
Architectural drawing--Italy--Reggio Emilia--Catalogs.
Civici musei di Reggio Emilia (Italy)--Catalogs.
Drawing, Italian--Italy--Reggio Emilia--Catalogs.
Theaters--Stage-setting and scenery--Drawings--Catalogs.
Princeton subject headings:
Drawing, Italian--Italy--Reggio Emilia.
Drawing, Italian.
Theaters--Italy--Stage setting and scenery.