Voice of Southern Sudarn : negritude and progress / Sudan Afri can National Union. - [Sudan] : Sudan African National Union, 1964- - v. ; 33 cm. - Semiannual - Vol. 2, no. 2 (Apr.1964)- Latest issue consulted: Vol. 3, no. 2 (Oct. 1965). Dewey Class. No.: 962.4905