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