Short description: In Russian. Grigoriev, Joseph Fedorovich. Azur and Chagir mines in the Altai: Leningrad: Geological site, 1928: hotel in M. Volkovich's art. Lazurskie i Chagirskie rudniki na Altae. In Russian /Azur and Chagir mines in the Altai. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU8994001