Columbia subject headings:
Castillo Cave (Spain)
Paleolithic period--Spain--Puente Viesgo.
Puente Viesgo (Spain)--Antiquities.
Harvard subject headings:
Castillo Cave (Spain)
Excavations (Archaeology)--Spain--Puente Viesgo.
Paleolithic period--Spain--Puente Viesgo.
Prehistoric peoples--Spain--Puente Viesgo.
Puente Viesgo (Spain)--Antiquities.
Spain--Antiquities.
Princeton subject headings: