Columbia subject headings:
Harvard subject headings:
Bruckner, Ferdinand, 1891-1958--Dramatic production.
Bruckner, Ferdinand, 1891-1958--Technique.
Piscator, Erwin, 1893-1966--Influence.
Theater--History--20th century.
Princeton subject headings:
Bruckner, Ferdinand, 1891-1958--Criticism and interpretation.
Theater--Germany--History--20th century.
Theater--History--20th century.