Columbia subject headings:
Harvard subject headings:
Arthurian romances--History and criticism.
Civilization, Medieval, in literature.
Knights and knighthood in literature.
Perceval (Legendary character)--Romances--History and criticism.
Recognition in literature.
Wolfram, von Eschenbach, active 12th century. Parzival--Criticism, Textual.
Princeton subject headings:
Arthurian romances--History and criticism.
Civilization, Medieval, in literature.
Fiction.
Knights and knighthood in literature.
Perceval (Legendary character)--Romances--History and criticism.
Recognition in literature.
Wolfram, von Eschenbach, 12th cent. Parzival--Criticism, Textual.