Columbia subject headings:
Harvard subject headings:
French--Spain--History--20th century.
Germans--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Participation, French.
Spain--History--Civil War, 1936-1939--Participation, German.
Spain--History--Civil War, 1936-1939--Personal narratives, French.
Spain--History--Civil War, 1936-1939--Personal narratives, German.
Spain. Ejército Popular de la República. Brigada Internacional.
Princeton subject headings:
French--Spain--History--20th century.
Germans--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Participation, French.
Spain--History--Civil War, 1936-1939--Participation, German.
Spain--History--Civil War, 1936-1939--Personal narratives, French.
Spain--History--Civil War, 1936-1939--Personal narratives, German.
Spain. Ejército Popular de la República. Brigada Internacional