Short description: In Russian. Poppe, Nikolai Nikolaevich. Tunguska Language Research Materials. Leningrad: Publishing House of Acad. sciences of the USSR, 1927: State University. Academic type. 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. SKU9229551