Columbia subject headings:
Harvard subject headings:
Autobiography--In mass media.
Documentary radio programs.
Feature stories--Germany.
Journalism--Germany--Authorship.
Kopetzky, Helmut.
Radio authorship.
Radio broadcasting--Biography
Radio broadcasting--Germany--History--20th century.
Radio programs--Germany--History--20th century.
Princeton subject headings:
Autobiography--In mass media.
Documentary radio programs.
Feature stories--Germany.
Journalism--Germany--Authorship.
Kopetzky, Helmut.
Radio authorship.
Radio broadcasting--Biography.
Radio broadcasting--Germany--History--20th century.
Radio programs--Germany--History--20th century.