Heers, Jacques. <br/><br/>
Family clans in the middle ages  : Astudy of political and social structures in urban areas 
/ by Jacques Heers 
 - 1st ed. 
 - New York:   North Holland Publishing Company,   1979. 
 - viii, 266p. 
 - Europe in the middle ages selected studies .
<br/><br/><label>ISBN: </label>072049009x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family clans<br/>Middle ages<br/>Sociology<br/>Urban areas
<br/><br/><label>Dewey Class. No.: </label>301.44  / HEE/F