Columbia subject headings:
German poetry--Middle High German, 1050-1500--History and criticism.
Germany--History--To 1517.
History in literature.
Minnesingers.
Harvard subject headings:
German poetry--Middle High German, 1050-1500--History and criticism
Germany--History--To 1517.
History in literature.
Minnesingers.
Princeton subject headings:
German poetry--Middle High German, 1050-1500--History and criticism.
Germany--History--To 1517.
History in literature.
Minnesingers.