Columbia subject headings:
Harvard subject headings:
Socialism--Africa--Periodicals.
Socialism--Asia--Periodicals.
Socialism--Latin America--Periodicals.
World politics--1945-1989--Periodicals
World politics--1989---Periodicals
Princeton subject headings:
Communism--Periodicals.
Latin America--Politics and government--1948-1980--Periodicals.
Latin America--Politics and government--1980---Periodicals.
Periodicals.
Revolutions and socialism--Periodicals.
Socialism--Periodicals.