Columbia subject headings:
Harvard subject headings:
Authors and patrons--Italy--Rome--History--16th century.
Book industries and trade--Italy--Rome--History--16th century.
Chigi, Agostino, 1466-1520
Dedications--Italy--Rome--History--16th century.
Literary patrons--Italy--Rome--Biography.
Printing plants--Italy--Rome--History--16th century.
Princeton subject headings:
Book collectors--Italy--Rome--Biography.
Capitalists and financiers--Italy--Rome--Biography.
Chigi, Agostino, 1466-1520.
Publishers and publishing--Italy--Rome--History--16th century.