Columbia subject headings:
German literature--Germany--Thuringia--History and criticism.
German literature--Middle High German, 1050-1500--History and criticism.
Harvard subject headings:
German literature--Germany--Thuringia--Middle High German, 1050-1500--History and criticism.
Thuringia (Germany)--Intellectual life.
Princeton subject headings:
German literature--Germany--Thuringia--History and criticism.
German literature--Middle High German, 1050-1500--History and criticism.