Short description: In Russian. Chistyakov, Nikolai Iosafovich. Resonant amplifiers and pre-selectors. Moscow: Svyazizdat, 1939 (Dnepropetrovsk). Rezonansnye usiliteli i predvaritel'nye selektory. In Russian /Resonant amplifiers and pre-selectors. 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. SKU5207906