Roma: Istituto Italiano per il Medio ed Estremo Oriente, 1956.
Hardcover. Very good. Serie Orientale Roma, XII. 194 pp text + 82 plates, five maps in rear pocket. Upper corners heavily bumped, foxing to fore edge of text block. Binding sound, contents clean. The Amne Machin range is an eastern extension of the Kunlun Mountains. Per wikipedia, the "range runs in the general northwest-to-southeast direction in eastern Qinghai (Golog Tibetan Autonomous Prefecture and the adjacent areas of the Hainan Tibetan Autonomous Prefecture) and the southwestern corner of Gansu's Gannan Tibetan Autonomous Prefecture. Neate R60: "Rock explored the region in 1926, including the gorges of the Yellow River and Gynd-par Range."