Haardt, Georges-Marie. <br/><br/>
The Black journey :  across Central Africa with the Citroen expedition / 
Georges-Marie Haardt and Louis Audouin-Dubreuil. 
 - 1st  ed. 
 - London :  G Bles,  1928. 
 - 316  p. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, Central--Description and travel.