Columbia subject headings:
Europe--Economic integration--Social aspects--Congresses.
European Economic Community countries--Social policy--Congresses.
Labor policy--European Economic Community countries--Congresses.
Public welfare--European Economic Community countries--Congresses.
Social integration--Europe--Congresses.
Harvard subject headings:
Europe--Economic integration--Social aspects--Congresses.
European Economic Community countries--Social policy--Congresses.
Labor policy--European Economic Community countries--Congresses.
Public welfare--European Economic Community countries--Congresses.
Social integration--Europe--Congresses.
Princeton subject headings:
Europe--Social policy.
Social integration--Europe.