Columbia subject headings:
Exiles--Spain--History--20th century--Catalogs.
Political refugees--Spain--History--20th century--Catalogs.
Spain--History--Civil War, 1936-1939--Refugees--Catalogs.
Harvard subject headings:
Political refugees--Spain.
Spain--History--Civil War, 1936-1939--Refugees
Princeton subject headings:
Catalogs.
Exiles--Spain--History--20th century--Catalogs.
Political refugees--Spain--History--20th century--Catalogs.
Spain--History--Civil War, 1936-1939--Refugees--Catalogs.