TY  - BOOK
AU  - Tabacco,Giovanni
TI  - The struggle for power in medieval Italy: structures of political rule
SN  - 0-521-33680-5
PY  - 1989///
CY  - Cambridge ; New York ; Port Chester 
PB  - Cambridge University Press
N1  - Бібліогр. : с. 345-349
ER  -