Connah, Graham. <br/><br/>
African civilisation :  precolonial cities and states in tropical Africa : an archeological perspective / 
Graham Connah ; drawings by Doughlas Hobbs. 
 - Cambridge  :  Cambridge University Press ,  1987, repr. 1992. 
 - xi, 259 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0521319927 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man, Prehistoric--Africa, Sub-Saharan.<br/>Excavations (archeology)--Africa, Sub-Saharan.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, Sub-Saharan--Antiquities.<br/>Africa, Sub-Saharan--Civilization.
<br/><br/><label>Dewey Class. No.: </label>967