Columbia subject headings:
Harvard subject headings:
Brüning, Heinrich, 1885-1970.
Germany--History--Allied occupation, 1918-1930.
Nationalsozialistische Deutsche Arbeiter-Partei--History.
North Rhine-Westphalia (Germany)--Biography.
Princeton subject headings:
Brüning, Heinrich, 1885-1970.
Germany--History--Allied occupation, 1918-1930.
Nationalsozialistische Deutsche Arbeiter-Partei--History.
North Rhine-Westphalia (Germany)--Biography.