Columbia subject headings:
Konrad, von Würzburg, -1287. Engelhard--Sources.
Konrad, von Würzburg, -1287. Engelhard.
Harvard subject headings:
German poetry--Middle High German, 1050-1500--History and criticism
Konrad, von Würzburg, -1287. Engelhard--Sources.
Konrad, von Würzburg, -1287. Engelhard.
Princeton subject headings:
Konrad, von Würzburg, -1287. Engelhard.
Konrad, von Würzburg, d. 1287. Engelhard--Sources.