Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Biography--Congresses.
Miller, Arthur Maximilian, 1901-1992--Congresses.
Paper work--Germany--History--20th century--Congresses.
Shadow shows--Germany--History--20th century--Congresses.
Silhouettes--Germany--History--20th century--Congresses.
Princeton subject headings:
Authors, German--20th century--Biography--Congresses.
Miller, Arthur Maximilian, 1901-1992--Congresses.
Paper work--Germany--History--20th century--Congresses.
Shadow shows--Germany--History--20th century--Congresses.
Silhouettes--Germany--History--20th century--Congresses.