Columbia subject headings:
Kriemhild (Legendary character)--Drama.
Mythological plays.
Nibelungen--Drama.
Siegfried (Legendary character)--Drama.
Harvard subject headings:
Kriemhild (Legendary character)--Drama.
Nibelungen--Drama.
Siegfried (Legendary character)--Drama.
Princeton subject headings:
Drama.
Kriemhild (Legendary character)--Drama.
Nibelungen--Drama.
Siegfried (Legendary character)--Drama.