CARRUTHERS, Douglas. Unknown Mongolia, London, Hutchinson & Co., 1914, 2 vols., 8°, plates and maps, some folding (some spotting and browning), original cloth (extremities lightly rubbed) -- HOWORTH, Henry H. History of the Mongols, London, Longmans, Green & Co., 1876-1888, 4 vols., 8°, 2 hand-coloured folding maps (one map cleanly torn, some light spotting, some pencil annotations), original cloth, gilt (one spine faded); and 15 others of related interest. (21)

細節

CARRUTHERS, Douglas. Unknown Mongolia, London, Hutchinson & Co., 1914, 2 vols., 8°, plates and maps, some folding (some spotting and browning), original cloth (extremities lightly rubbed) -- HOWORTH, Henry H. History of the Mongols, London, Longmans, Green & Co., 1876-1888, 4 vols., 8°, 2 hand-coloured folding maps (one map cleanly torn, some light spotting, some pencil annotations), original cloth, gilt (one spine faded); and 15 others of related interest. (21)