TY  - BOOK
AU  - Emerton,Ephraim
AU  - Gregory
ED  - Catholic Church.
TI  - The correspondence of Pope Gregory VII: selected letters from the Registrum 
AV  - BX1187 .C677 1932
PY  - 1932///
CY  - New York
PB  - Columbia University Press
N1  - 4; Bibliography: pages (c)196.-197; 2
ER  -