Ivory & Slaves in East central Africa :
Alpers, Edward A.
Ivory & Slaves in East central Africa : Changing patterns of international trade to the later nineteenth century / by Edward A. Alpers. - London : Heinemann, c1975. - xviii, 296 p.
Includes bibliographical references and index.
0435320068
East central Africa-Trade.
DT361 / .A5
Ivory & Slaves in East central Africa : Changing patterns of international trade to the later nineteenth century / by Edward A. Alpers. - London : Heinemann, c1975. - xviii, 296 p.
Includes bibliographical references and index.
0435320068
East central Africa-Trade.
DT361 / .A5