Columbia subject headings:
Celtiberi.
Cogotas Site (Spain)
Duero River Valley (Spain and Portugal)--Antiquities.
Excavations (Archaeology)--Duero River Valley (Spain and Portugal)
Iron age--Duero River Valley (Spain and Portugal)
Spain--Antiquities.
Tombs--Duero River Valley (Spain and Portugal)
Harvard subject headings:
Celtiberi.
Cogotas Site (Spain)
Duero River Valley (Spain and Portugal)--Antiquities.
Excavations (Archaeology)--Duero River Valley (Spain and Portugal)
Iron age--Duero River Valley (Spain and Portugal)
Spain--Antiquities.
Tombs--Duero River Valley (Spain and Portugal)
Princeton subject headings:
Celtiberi.
Cogotas Site (Spain)
Duero River Valley (Spain and Portugal)--Antiquities.
Excavations (Archaeology)--Spain--Duero River Valley.
Iron age--Spain--Duero River Valley.
Spain--Antiquities.
Tombs--Spain--Duero River Valley.