Harms Robert W <br/><br/>
River of wealth, river of sorrow   The central Zair basin in the era of the slave and ivory trade,1500-1891    

 - London  Yale University Press          1981 
 - xv,277p  cm. 
<br/><br/> Bibliography: p 259-267 
<br/><br/><label>ISBN: </label>0300026161 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working Class
<br/><br/><label>Dewey Class. No.: </label>Y492:3(X:54).6410K5.M91<---J00, M1