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Howorth, Henry H. History of the Mongols from the 9th to the 19th century. Part I. The Mongols Proper and the Kalmuks. Part II. The So-called Tartars of Russia and Central Asia. Part III. The Mongols of Persia. Part IV. Supplement and Indices. New York [1968]
Reprint Four volumes in five, pp.xxviii, 743; xxxiv, 1087; x, 776, 378. Burt Franklin Research and Source Work Series #85. A very good set in original cloth.