Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany
Generals--Germany--Biography
Germany--Politics and government--1933-1945.
Hitler, Adolf, 1889-1945--Assassination attempt, 1944 (July 20)
Voss, Hans-Alexander, 1907- 1944.
Princeton subject headings:
Anti-Nazi movement--Germany.
Generals--Germany--Biography.
Voss, Hans-Alexander, 1907- 1944.