Columbia subject headings:
Civilization, Medieval.
German literature--Middle High German, 1050-1500--History and criticism.
German philology--History and criticism.
Germany--Civilization.
Stackmann, Karl.
Harvard subject headings:
German literature--Middle High German, 1050-1500--History and criticism
Germany--History--To 1517.
Stackmann, Karl.
Princeton subject headings:
German literature--Middle High German, 1050-1500--History and criticism.
Germany--History--To 1517.
Stackmann, Karl.