Columbia subject headings:
Bureba-Ebro Region (Spain)--Antiquities, Roman.
Romans--Spain--Bureba-Ebro Region.
Harvard subject headings:
Burgos (Spain)--Antiquities, Roman.
Burgos (Spain)--Antiquities.
Excavations (Archaeology)--Spain--Burgos.
Princeton subject headings:
Bureba-Ebro Region (Spain)--Antiquities, Roman.
Excavations (Archaeology)--Spain--Bureba-Ebro Region.
Romans--Spain--Bureba-Ebro Region.