Columbia subject headings:
Harvard subject headings:
Amari, Michele, 1806-1889.
D'Ancona, Alessandro, 1835-1914
Literature--History and criticism
Paris, Gaston Bruno Paulin, 1839-1903
Tristan (Legendary character)--In literature.
Virgil--Legends--History and criticism.
Princeton subject headings:
Italian language.
Italian poetry--History and criticism.
Literature--History and criticism.