TY  - BOOK
AU  - Heers,Jacques
AU  - Herbert,Barry
TI  - Family clans in the middle ages: a study of political and social structures in urban areas 
SN  - 072049009X :
U1  - 301.442 
PY  - 1977///
CY  - Amsterdam, The Netherlands
PB  - North-Holland
KW  - Clans
KW  - Italy
KW  - History
KW  - Nobility
KW  - Cities and towns
KW  - Social history
KW  - Medieval, 500-1500
N1  - Includes index; Translation of: Clan familial au Moyen Age
ER  -