Columbia subject headings:
Bachmann, Ingeborg, 1926-1973--Criticism and interpretation.
Henze, Hans Werner, 1926-2012. Prinz von Homburg.
Harvard subject headings:
Bachmann, Ingeborg, 1926-1973--Dramatic works.
Henze, Hans Werner, 1926-2012. Prinz von Homburg.
Princeton subject headings:
Bachmann, Ingeborg, 1926-1973--Dramatic works.
Henze, Hans Werner, 1926-2012. Prinz von Homburg.