African problems : analysis of eminent Soviet scientist / I. I. Potekhin. Potekhin, I. I. (Ivan Izosimovich), 1903-1964. DT30 .P59 960 POA At head of title: U.S.S.R. Academy of Sciences. Institute of Africa. Moscow : Nauka, 1968. 1968. 1968 Text 142 p. : eng Africa. History