TY  - BOOK
AU  - Heers, Jacques
TI  - Family Clans in the Middle Ages : A Study of Political and Social Structures in Urban Areas
SN  - 072049009X
PY  - 1979///
CY  - Amsterdam
PB  - North Holland Publishing Company
KW  - Clans and Clan Systems - History
KW  - Italy Nobility History
KW  - Cities and Towns Italy History
KW  - Social History Medieval 500 - 1500
ER  -