Columbia subject headings:
Harvard subject headings:
Christian heresies--Italy, Southern--History--16th century.
Free thought--Italy, Southern--History--16th century.
Italy, Southern--Church history--16th century.
Libertinism--Italy, Southern--History--16th century.
Princeton subject headings:
Christian heresies--Italy, Southern--History--16th century.
Christian heretics--Italy, Southern.
Free thought--Italy, Southern--History--16th century.
Italy, Southern--Church history--16th century.