Pan African Congress on prehistory and the study of the Quaternary commission on nomendature and terminology and commission on the Atlas of African prehistory 

 -  1975 
 - 66p.  : ill.  ; 30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prehistory
<br/><br/><label>LC Class. No.: </label>EAF P19