Columbia subject headings:
United States--Foreign relations--1977-1981--Moral and ethical aspects--Congresses.
Harvard subject headings:
International relations--Moral and ethical aspects--Congresses.
United States--Foreign relations--1977-1981--Congresses.
United States--Foreign relations--1977-1981--Moral and ethical aspects--Congresses.
Princeton subject headings:
International relations--Moral and ethical aspects--Congresses.
United States--Foreign relations--1977-1981--Congresses.