Columbia subject headings:
Harvard subject headings:
Ascoli, Graziadio Isaia, 1829-1907.
Ascoli, Moisè, -1921.
Italy--Intellectual life--19th century.
Science--Italy--History--19th century.
Princeton subject headings:
Ascoli, Graziadio Isaia, 1829-1907.
Ascoli, Moisè, 1857-1921.
Italy--Intellectual life.