Coupland, R. <br/><br/>
East Africa and its invaders :  from the earliest times to the death of Seyyid Said in 1856 / 
R. Coupland. 
 - 1st  ed. 
 - Oxford :  Clarendon Press,  1938. 
 - 584  p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slave trade--Africa, East.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, East--History.