Columbia subject headings:
Antiquities, Prehistoric--Spain--Zona Centro Region.
Excavations (Archaeology)--Spain--Zona Centro Region.
Soria (Spain : Province)--Antiquities--Directories.
Zona Centro Region (Spain)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Spain--Soria (Province)
Soria (Spain : Province)--Antiquities.
Spain--Antiquities.
Princeton subject headings: