Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--Spain--History--Cpngresses.
Architecture, Roman--Spain--Congresses.
Spain--Antiquities, Roman--Congresses.
Princeton subject headings:
Architecture, Roman--Spain--Gijón--Congresses.
Dwellings--Spain--Gijón--History--Congresses.
Excavations (Archaeology)--Spain--Gijón--Congresses.
Gijón (Spain)--Antiquities, Roman--Congresses.
Spain--History--Roman period, 218 B.C.-414 A.D.--Congresses.