Columbia subject headings:
Harvard subject headings:
Germany--Cultural policy--History--20th century.
National socialism and music.
Opera--Germany--Munich--20th century.
Staatstheater am Gärtnerplatz.
Princeton subject headings:
Germany--Cultural policy--History--20th century.
National socialism and music.
Staatstheater am Gärtnerplatz--History.
Theaters--Germany--Munich--History.