Short description: In Russian. Slavyanov, Nikolai Nikolaevich. About some little-known mineral springs in the Kuban region. Leningrad: Geological Comet, 1928: type. Comintern Central Publishing House of the USSR. 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. SKU9237539