Columbia subject headings:
Arnold, of Lübeck, -1212--Manuscripts--Facsimiles.
Gregorius (Legendary character)--Romances.
Romances, Latin (Medieval and modern)--Germany--Manuscripts--Facsimiles.
Harvard subject headings:
Arnold, of Lübeck, -1212--Manuscripts--Facsimiles.
Gregorius (Legendary character)--Romances.
Manuscripts, Latin (Medieval and modern)--Facsimiles.
Romances, Latin (Medieval and modern)--Manuscripts--Facsimiles.
Princeton subject headings:
Hartmann, von Aue, active 12th century--Translations, German.