小安格勒布河first century AD to 1704, (Oxford University Press: 1989), p. 142 Richard Pankhurst, Economic History of Ethiopia (Addis Ababa: Haile Selassie University
格申山Ethiopia, translated by Paul Lester Stenhouse with annotations by Richard Pankhurst (Hollywood: Tsehai, 2003), pp. 254-263; 342-346. Thomas Pakenham,