"Heroes in literature." . . "Mythology, Celtic, in literature." . . "Mythology, Celtic." . . "Cúchulaín (Personnage légendaire)" . . "English drama Celtic influences." . . "Ireland" . . "Ireland." . "Drama." . . . . "Literature." . . "Cuchulain (Legendary character) in literature." . . "Mythology, Celtic Ireland." . . . . . . . . . . . . . "The Chulain plays of W.B. Yeats : a study" . . . . . "The Cuchulain plays of W.B. Yeats" . "Criticism, interpretation, etc" . . . . . . . . "The Cuchulain plays of W.B. Yeats: a study" . . . . . . "The Cuchulain plays of W.B. Yeats : a study" . . . . . . . . . . . . . . . . . "Folklore" . . . . . . "The Cuchulain plays of W. B. Yeats : a study" . . "The Cuchulain plays of W. B. Yeats" . . . "The Cuchulain plays : a study" . .