Columbia subject headings:
Germany--Politics and government--1933-1945--Sources.
Hossbach, Friedrich, 1894-
Harvard subject headings:
Germany--Politics and government--1933-1945--Sources.
Hossbach, Friedrich, 1894-
Princeton subject headings:
Germany--Foreign relations--1933-1945.
Hossbach, Friedrich, 1894-
World War, 1939-1945--Causes.