Short description: In Russian. Tronov, Mikhail Vladimirovich. Fundamentals of teaching about the snow border and the chionosphere. Leningrad: Science. Leningrad Division, 1977. Osnovy ucheniya o snegovoy granitse i khionosfere. In Russian /Basics of the Snow Boundary and Chionosphere Teaching. 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. SKU8417370