Columbia subject headings:
Mass media--Germany--History--20th century--Congresses.
National socialism--Congresses.
Nationalsozialistische Deutsche Arbeiter-Partei--In mass media--Congresses.
Nazi propaganda--Congresses.
Harvard subject headings:
Germany--History--1933-1945--Congresses.
Mass media and propaganda--Germany--History--20th century--Congresses.
Mass media--Germany--History--20th century--Congresses.
Mass media--Political aspects--Germany--History--20th century--Congresses.
Nationalsozialistische Deutsche Arbeiter-Partei--In mass media--Congresses.
Princeton subject headings:
Mass media--Germany--History--20th century--Congresses.
National socialism--Congresses.
Nationalsozialistische Deutsche Arbeiter-Partei--In mass media--Congresses.
Nazi propaganda--Germany--Congresses.