Columbia subject headings:
Interdisciplinary research.
Nibelungen : Kriemhilds Rache (Motion picture : 1924)
Nibelungen : Siegfried (Motion picture : 1924)
Nibelungenlied.
Social stratification--Case studies.
Harvard subject headings:
Interdisciplinary research.
Nibelungen : Kriemhilds Rache (Motion picture : 1924)
Nibelungen : Siegfried (Motion picture : 1924)
Nibelungenlied.
Social stratification--Case studies.
Princeton subject headings:
Case studies.
Interdisciplinary research.
Nibelungen : Kriemhilds Rache (Motion picture : 1924)
Nibelungen : Siegfried (Motion picture : 1924)
Nibelungenlied.
Social stratification--Case studies.