In Russian. Lanne, Arthur Abramovich. Potential Characteristics of Linear Filter Circuits. Moscow: Communication, 1974. Potentsial'nye kharakteristiki lineynykh fil'truyushchikh tsepey. In Russian /Potential characteristics of linear filter chains. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7148189