The Religious roles of the papacy : ideals and realities, 1150-1300 /
Ryan, Christopher,1943-
Pontifical Institute of Mediaeval Studies.
Toronto : Pontifical Institute of Mediaeval Studies,
c1989.
"Based on papers delivered at a conference hosted by the Pontifical Institute of Mediaeval Studies, Toronto, from May 13th to 16th, 1985"--Introd.
Includes index and bibliographical references.
Papacy
Popes
Church history
Church history