Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Italy--Pergola (Pesaro e Urbino)
Pergola (Pesaro e Urbino, Italy)--Antiquities.
Princeton subject headings:
Catalogs.
Excavations (Archaeology)--Italy--Pergola (Pesaro e Urbino) Region--Catalogs.
Pergola (Pesaro e Urbino, Italy) Region--Antiquities--Catalogs.