Columbia subject headings:
Gabba, Emilio--Friends and associates.
History, Ancient--Historiography.
Italy--Intellectual life--20th century.
Momigliano, Arnaldo--Correspondence.
Momigliano, Arnaldo--Friends and associates.
Harvard subject headings:
Gabba, Emilio, 1927---Correspondence.
Momigliano, Arnaldo, 1908-1987--Correspondence.
Princeton subject headings:
Classicists--Italy--Correspondence.
Gabba, Emilio, 1927---Correspondence.
Momigliano, Arnaldo, 1908-1987--Correspondence.