Columbia subject headings:
Alcañiz (Spain)--Antiquities.
Castillo de Alcañiz (Alcañiz, Spain)
Excavations (Archaeology)--Spain--Alcañiz.
Harvard subject headings:
Princeton subject headings:
Alcañiz (Spain)--Antiquities.
Castillo de Alcañiz (Alcañiz, Spain)
Excavations (Archaeology)--Spain--Alcañiz.