Columbia subject headings:
Religion--Social aspects--Congresses.
Social service--France--Religious aspects--Congresses.
Harvard subject headings:
Religion--Social aspects--Congresses.
Religion--Social aspects--France--Congresses.
Social service--France--Congresses.
Social service--France--Religious aspects--Congresses.
Social service--Religious aspects--Congresses.
Princeton subject headings:
Religion--Social aspects--Congresses.
Social service--France--Religious aspects--Congresses.