Columbia subject headings:
Harvard subject headings:
Bauer, Leo, 1912-1972.
Germany--Intellectual life--20th century--Biography.
Jewish families--Germany.
Jews--Germany--History.
Schwelien, Michael
Socialists--Germany--Biography
Princeton subject headings:
Bauer, Leo, 1912-1972.
Communists--Germany--20th century--Biography.
Germany--Intellectual life--20th century--Biography.
Jews--Germany--20th century--Biography.
Politicians--Germany--20th century--Biography.
Schwelien, Michael--Family.