Columbia subject headings:
United States--Foreign relations--1945-1989--Periodicals.
United States--Foreign relations--1989---Periodicals.
World politics--1945-1989--Periodicals.
World politics--1989---Periodicals.
Harvard subject headings:
United States--Foreign relations--1945-1989--Periodicals.
United States--Foreign relations--1989---Periodicals.
World politics--1945-1989--Periodicals
World politics--1989---Periodicals
Princeton subject headings:
Periodicals.
United States--Foreign relations--1945-1989--Periodicals.
United States--Foreign relations--1989-1993--Periodicals.
World politics--1945---Periodicals.