Columbia subject headings:
Architecture--Spain--Oviedo--History--20th century.
Oviedo (Spain)--Buildings, structures, etc.
Oviedo (Spain)--History--Siege, 1936.
Spain--History--Civil War, 1936-1939--Campaigns.
Harvard subject headings:
Oviedo (Spain)--History--Siege, 1936
Spain--History--Civil War, 1936-1939--Campaigns
Spain--History--Civil War, 1936-1939--Destruction and pillage.
Princeton subject headings:
Oviedo (Spain)--History--Siege, 1936.
Spain--History--Civil War, 1936-1939--Campaigns.
Spain--History--Civil War, 1936-1939--Destruction and pillage.