Alpers, Edward A. <br/><br/>
Ivory and Slaves in East Central Africa: Changing Pattern of International Trade in East Central Africa to the Later Nineteenth Century 

 -  Walter de Gruyter  Walter de Gruyter  2023 
<br/><br/><label>ISBN: </label>9780520312197 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History