Columbia subject headings:
Béroul, active 12th century.
Chrétien, de Troyes, active 12th century.
Marie, de France, active 12th century.
Symbolism in literature, French.
Harvard subject headings:
Béroul, active 12th century.
ChreÌtien, de Troyes, active 12th century.
Chrétien, de Troyes, active 12th century.
Marie, de France, active 12th century.
Symbolism in literature.
Princeton subject headings: