Columbia subject headings:
Harvard subject headings:
Catholic Church--Doctrines.
Christian ethics--Catholic authors
Plague--Italy--Milan--History--17th century.
Verri, Pietro, 1728-1797. Osservazioni sulla tortura.
Princeton subject headings:
Catholic Church--Controversial literature--Catholic authors.
Sismondi, J.-C.-L. Simonde de (Jean-Charles-Léonard Simonde), 1773-1842. Histoire des républiques italiennes du Moyen Age, ch. 127.