Short description: In Russian. Enyutin, Vyacheslav Vyacheslavovich. How the electronic lamp is designed and operates. Moscow: State Publishing House on Radio Problems, 1935: 13 type zinc. Mosoblpolygraph. Kak ustroena i rabotaet elektronnaya lampa. In Russian /How the electronic lamp is designed and operates. 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. SKU5277706