Columbia subject headings:
Excavations (Archaeology)--Spain--Los Barrios.
Gibraltar, Bay of (Spain)--Antiquities.
Spain--Antiquities, Roman.
Harvard subject headings:
Architecture, Domestic--Spain--Los Barrios.
Architecture, Roman--Spain--Los Barrios.
Excavations (Archaeology)--Spain--Los Barrios.
Los Barrios (Spain)--Antiquities, Roman.
Los Barrios (Spain)--Economic conditions.
Romans--Spain--Los Barrios.
Princeton subject headings:
Excavations (Archaeology)--Spain--Los Barrios.
Gibraltar, Bay of (Spain)--Antiquities.
Spain--Antiquities, Roman.