TY  - BOOK
AU  - Heers,Jacques
AU  - Herbert,Barry
TI  - Family class in the middle ages : a study of political and social structures in urban areas / 
T2  - Europe in the middle ages selectedk studies; v. 4., 
SN  - 072049009x
U1  - 306.85 
PY  - 1979///
CY  - Amsterdam : 
PB  - North-Holland Publishing , 
KW  - FAMILY
N1  - NULL
ER  -