00393nam a22001457i 4500001001000000005001700010008004100027082001900068100002100087245005100108250001000159260003100169300001700200650003000217SXC01990320260819093655.0260101s1972    ii            000 0 eng d  a960 SIL-A2222  aSillery, Anthony10aAfrica: A social geography /cSillery, Anthony  a2 ed.  abDuckworth, London,c1972  ap. ;c22 cm. 0aGeneral history of Africa