IIl Papato nel MedioevoIl Papato nel Medioevode Walter UllmannMateriasHistoryPapacyEdiciones (1)Il Papato nel Medioevo. (1975)italianoMás obras de Walter UllmannThe medieval papacyTThe relevance of medieval ecclesiastical historyThe relevance of medieval ecclesiastical historyMedieval papalism
PPrinciples of government and politics in the Middle AgesPrinciples of government and politics in the Middle Ages
