Columbia subject headings:
Actors--Germany--Kiel--Biography.
Kristen, Siegfried, 1928-
Theater--Germany--Kiel--History.
Harvard subject headings:
Actors--Germany--Kiel--Biography.
Kristen, Siegfried, 1928-.
Theater--Germany--Kiel--History.
Princeton subject headings:
Actors--Germany--Kiel--Biography.
Kristen, Siegfried, 1928-
Theater--Germany--Kiel--History.