Columbia subject headings:
Perceval (Legendary character)--Romances--History and criticism.
Wolfram, von Eschenbach, active 12th century. Parzival.
Wolfram, von Eschenbach, active 12th century. Titurel.
Harvard subject headings:
Perceval (Legendary character)--Romances--History and criticism.
Wolfram, von Eschenbach, active 12th century--Criticism and interpretation.
Wolfram, von Eschenbach, active 12th century. Parzival.
Wolfram, von Eschenbach, active 12th century. Titurel.
Princeton subject headings:
Figures of speech in literature.
German language--Figures of speech.
Wolfram, von Eschenbach, 12th cent. Parzival.
Wolfram, von Eschenbach, active 12th century. Titurel.