Columbia subject headings:
Communism--Sudan--Miscellanea.
Communists--Sudan--Miscellanea.
Sudan--Politics and government--1956-1985--Miscellanea.
Harvard subject headings:
Princeton subject headings:
Communism--Sudan--Miscellanea.
Communists--Sudan--Interviews.
Sudan--Politics and government--1956-1985--Miscellanea.
Sudan--Politics and government--1985---Miscellanea.