McCall, Daniel F. <br/><br/>
Africa in time-perspective :  a discussion of historical reconstru ction from unwritten sources / 
by Daniel F. McCall 
 - New York :  Oxford University Press,  1969 
 - xvii, 179p.  ill.  20cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Research
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa--Historiography
<br/><br/><label>Dewey Class. No.: </label>960.072