Note 1238 — Chapter XII · REGIONAL GEOGRAPHY
Reading edition
See E. Bretschneider, Mediaeval Researches from Eastern Asiatic Sources: Fragments Towards the Knowledge of the Geography and History of Central and Western Asia from the Thirteenth to the Seventeenth Century, London, 1888, vol. i, pp. 275–344; Leon Cahun, Introduction à l’histoire de l’Asie: Turcs et Mongols des origines à 1405, Paris, 1896; René Grousset, Histoire de l’Asie, in 3 vols., Paris, 1922, vol. ii, pp. 12–160.