Mann, Horace K. 1859-1928., The lives of the popes in the early Middle Ages /Horace K. Mann. - [Wilmington, North Carolina] : Consortium Books, (c)1979. - 19 volume : illustrations, maps ; 23 cm. Subjects--Topical Terms: Church history--Middle Ages, 600-1500. LC Class. No.: BX1070 / .L584 1979 BX1070