Columbia subject headings:
Excavations (Archaeology)--Spain--Soria (Province)
Iron age--Spain--Soria (Province)
Soria (Spain : Province)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Spain--Soria (Province)
Fortification, Prehistoric--Spain--Soria (Province)
Iron age--Spain--Soria (Province)
Soria (Spain : Province)--Antiquities.
Princeton subject headings: