Short description: In Russian. Feldshtein, Alexander Lvovich. Guide to elements of waveguide technology. Moscow: Soviet Radio, 1967. Spravochnik po elementam volnovodnoy tekhniki. In Russian /Guide to Waveguide Elements . 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. SKU6284100