Columbia subject headings:
Harvard subject headings:
Alt, Männy, 1910-2000.
Communists--Biography
Revolutionaries--Biography
Spain--History--Civil War, 1936-1939--Biography.
Spain--History--Civil War, 1936-1939--Participation, Swiss.
Swiss--Soviet Union--Biography.
Princeton subject headings:
Alt, Männy, 1910-2000.
Communists--Switzerland--Biography.
Socialists--Switzerland--Biography.
Spain--History--Civil War, 1936-1939--Participation, Swiss.
Swiss--Soviet Union--Biography.