Columbia subject headings:
Exl-Bühne (Theater company)
Theatrical companies--Austria--Innsbruck--History.
Harvard subject headings:
Exl, Ferdinand, 1875-1942.
Exl-Bühne (Theater company)
Exl-Bühne (Theater group)--History--20th century.
Theater--Austria--Innsbruck--History--20th century.
Theatrical companies--Austria--Innsbruck--History.
Princeton subject headings:
Exl-Bühne (Theater company)
Theatrical companies--Austria--Innsbruck--History.