Short description: In Russian. Shchukin, Alexander Nikolaevich. Physical Basics of Radio Wave Propagation in the Ionosphere. Moscow: Svyazizdat, 1940 (Dnepropetrovsk). Fizicheskie osnovy rasprostraneniya radiovoln v ionosfere. In Russian /Physical fundamentals of radio wave propagation in the ionosphere . 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. SKU5234642