Girma Alemayehu. World history, African history and Ethiopian history in chronology / Girma Alemayehu, Tadesse Delessa. - Addis Ababa, Ethiopia : Printed for Commercial Printing Enterprize, 19-- - 152 p. Subjects--Topical Terms: World--History.Chronology, Historical. Subjects--Geographic Terms: Ethiopia--History. Dewey Class. No.: AFR 909 Gir 19--