Columbia subject headings:
Harvard subject headings:
Anti-fascist movements--Spain--History--20th century.
Communists--Spain--Biography
Germans--Spain--Biography.
Heads of state--Germany--Biography.
Kahle, Hans.
Spain--History--Civil War, 1936-1939--Participation, German.
Princeton subject headings:
Anti-fascist movements--Spain--History--20th century.
Communists--Spain--Biography.
Germans--Spain--Biography.
Heads of state--Germany--Biography.
Kahle, Hans.
Spain--History--Civil War, 1936-1939--Participation, German.