Columbia subject headings:
Harvard subject headings:
Czechoslovakia--History--1938-1945.
Germany--History--1918-1933.
Germany--History--1933-1945.
Heydrich, Reinhard, 1904-1942
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel--Biography.
Nazis--Biography
Princeton subject headings:
Czechoslovakia--History--1938-1945.
Germany--History--1918-1933.
Germany--History--1933-1945.
Heydrich, Reinhard, 1904-1942.
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel--Biography.
Nazis--Biography.