Columbia subject headings:
Religious ethics--Congresses.
Social institutions--Congresses.
Social policy--Congresses.
Social structure--Congresses.
Harvard subject headings:
Religious ethics--Congresses.
Social institutions--Congresses.
Social policy--Congresses
Social structure--Congresses.
Princeton subject headings:
Religious ethics--Congresses.
Social institutions--Congresses.
Social policy--Congresses.
Social structure--Congresses.