Gilbert Pwiti, Settlements, economies and technology in the African past - Dar-es-Salaam ; Dar-es-Salaam University Press, 2007. - xii,224p. : ill. ; 25cm - Studies in the African Past; 6 . Subjects--Topical Terms: Archaeology-Africa Kiyanga-Mulindwa LC Class. No.: EAF DT25.P46