Columbia subject headings:
Marso, Pietro, -1511.
Harvard subject headings:
Cicero, Marcus Tullius--Criticism and interpretation--History.
Classicists--Italy--Biography.
Humanists--Italy--Biography
Italy--Intellectual life--1268-1559.
Marso, Pietro, -1511.
Princeton subject headings:
Marso, Pietro, 1441 or 1442-approximately 1511.