Columbia subject headings:
Guelfs and Ghibellines--Poetry--Early works to 1800.
Italy--History--476-1492--Poetry--Early works to 1800.
Latin poetry, Medieval and modern.
Harvard subject headings:
Guelfs and Ghibellines--Poetry--Early works to 1800.
Italy--History--476-1492--Poetry--Early works to 1800.
Latin poetry, Medieval and modern
Princeton subject headings:
Guelfs and Ghibellines--Poetry--Early works to 1800.
Italy--History--476-1492--Poetry--Early works to 1800.
Latin poetry, Medieval and modern.