Gregorian epoch
Subtitle: reformation, revolution, reaction?
By: edited, with an introduction by Schafer Williams.
Series: Problems in European civilization
Publisher: Heath
Published: 1967
Place of publication: Boston
Language: eng
Number of pages: 110
Subjects: Gregory -- VII, -- Pope, -- ca. 1015-1085; Church history -- 11th century
Notes: Bibliography: p. 109-110.