Columbia subject headings:
Harvard subject headings:
Frisch, Max, 1911-1991--Criticism and interpretation.
Schauspielhaus (Zurich, Switzerland)
Schauspielhaus (Zurich, Switzerland)--History.
Theater--Switzerland--Zurich--History--20th century.
Theater--Switzerland--Zurich.
Princeton subject headings:
Frisch, Max, 1911-1991--Criticism and interpretation.
Theater--Switzerland--Zurich.