Columbia subject headings:
Families--Europe--History--Congresses.
Inheritance and succession--Europe--History--Congresses.
Land tenure--Europe--History--Congresses.
Peasants--Europe--History--Congresses.
Harvard subject headings:
Families--Europe--History--Congresses.
Inheritance and succession--Europe--History--Congresses.
Land tenure--Europe--History--Congresses.
Peasants--Europe--History--Congresses.
Princeton subject headings:
Families--Europe--History--Congresses.
Inheritance and succession--Europe--History--Congresses.
Land tenure--Europe--History--Congresses.
Peasants--Europe--History--Congresses.