TY  - BOOK
T1  - The papacy and political ideas in the Middle Ages
A1  - Ullmann, Walter 1910-1983
LA  - English
PP  - London
PB  - Variorum Reprints
YR  - 1976
UL  - https://colectivo.uloyola.es/Record/T185637
OP  - 408
CN  - 270.01
SN  - 0-902089-87-0
KW  - Papas : -Historia
ER  -