Columbia subject headings:
Harvard subject headings:
Arthurian romances--History and criticism.
Hartmann, von Aue, active 12th century. Erec.
Hartmann, von Aue, active 12th century. Iwein.
Princeton subject headings:
Arthurian romances--History and criticism.
Hartmann, von Aue, 12th cent. Erec.
Hartmann, von Aue, active 12th century. Iwein.