Columbia subject headings:
German poetry--Middle High German, 1050-1500--History and criticism.
Minnesingers.
Tannhäuser.
Harvard subject headings:
German poetry--Middle High German, 1050-1500--History and criticism
Minnesingers.
Tannhäuser, active 13th century.
Tannhäuser.
Princeton subject headings:
German literature--Middle High German, 1050-1500.
German poetry--Middle High German, 1050-1500.