Columbia subject headings:
Families--Europe.
Family policy--Europe.
Kinship--Europe.
Harvard subject headings:
Europe--Social policy--History.
Families--Europe--History.
Families--Europe.
Family policy--Europe.
Kinship--Europe--History.
Kinship--Europe.
Social security--Europe--History.
Welfare state--Europe.
Princeton subject headings:
Families--Europe--History--20th century.
Family policy--Europe.
Kinship--Europe.