Über den Autor Frassetto Michael
Michael Frassetto is Adjunct Instructor in the Department on History at the University of Delaware and Religion Editor of the Encyclopaedia Britannica. He has published seven books on medieval history and culture, including Medieval Germany: An Encyclopaedia (Garland Publishing, 2001) and Purity and Piety: Essays on Medieval ClericalCelibacy and Religious Reform (Garland Publishing, 1998).