Columbia subject headings:
Germany--History--1918-1933--Bibliography.
Hitler, Adolf, 1889-1945--Bibliography.
National socialism--History--Bibliography.
Harvard subject headings:
Germany--History--1918-1933--Bibliography.
Hitler, Adolf, 1889-1945--Bibliography.
National socialism--History--Bibliography.
Princeton subject headings:
Germany--History--1918-1933--Bibliography.
Hitler, Adolf, 1889-1945--Bibliography.
National socialism--History--Bibliography.