Columbia subject headings:
Communism--Africa.
Diop, Majhemout, 1922-2007.
Senghor, Léopold Sédar, 1906-2001.
Harvard subject headings:
Communism--Africa
Diop, Majhemout, 1922-
Senghor, Léopold Sédar, 1906-2001
Princeton subject headings:
Communism--Africa.
Diop, Majhemout, 1922-2007.
Senghor, Léopold, 1906-2001.