Gregory VII - church reformer or world monarch?
Tierney, Brian
Gregory VII - church reformer or world monarch? edited by Brian Tierney, Donald Kagan and L. Pearce Williams - New York : Random House, 1967 - vi, 48 p. - Random House historical issues series ; 7 .
Gregory VII, Pope, 1015-1085
Gregory VII - church reformer or world monarch? edited by Brian Tierney, Donald Kagan and L. Pearce Williams - New York : Random House, 1967 - vi, 48 p. - Random House historical issues series ; 7 .
Gregory VII, Pope, 1015-1085