Vansiua, Jan. <br/><br/>
The Tio Kingdom of the middle Congo 1880-1892. 

 - London :  Oxford University Press,  1873. 
<br/><br/> Describes the way of life of the Tio during 1880-1892. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History.<br/>Congo -- Anthropology.--Congo -- Anthropology.