00402cam a2200121 i 4500008004100000020003600041050002100077100003000098245005200128260002700180300005300207500002000260781026s1978    enkabc j b    001 0 eng    a0582220483.a0582220491c£3.5000aDT 14b.D37 19781 aDavidson Basild1914-201010aDiscovering Africa's Past c[by] Basil Davidson  aLondon bLongmanc1978  avi, 218 p. bill., Facsim., Maps, Ports. c25 cm  aIncludes index.