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Pope Gregory VII
title
ISBN-13
(ISBN-10)
year of publication
The Correspondence of Pope Gregory VII
978-O-393-O9859-4
(O-393-O9859-1)
1969
G. V.
·
Gregory VII
·
P.G.
·
P. Gregory
·
P. V.
·
Pope Gregory
Popova, G. V. Ershov