Title: Dissent and reform in the early Middle Ages
First published: 1965
Subjects: Heresies, Christian, Christian sects, Medieval, Sects, Medieval, History, Middle Ages, 600-1500, Heresies and heretics, Christian Heresies, Medieval Christian sects, Medieval Sects, Kirchengeschichte, Sectes médiévales, Hérésie, Kirchenreform, Sectas medievales, Church history, Christian heretics
Time periods: Middle Ages, 600-1500