Columbia subject headings:
German poetry--Middle High German, 1050-1500--History and criticism.
Knights and knighthood in literature.
Knights and knighthood--Poland.
Harvard subject headings:
German poetry--Middle High German, 1050-1500--History and criticism
Knights and knighthood in literature
Knights and knighthood--Poland.
Princeton subject headings:
German poetry--Middle High German, 1050-1500--History and criticism.
Knights and knighthood in literature.
Knights and knighthood--Poland.