In Russian. Sedov, Kim Ivanovich. An introduction to the synthesis of active circuits. Leningrad: Energia. Leningrad Division, 1973. Vvedenie v sintez aktivnykh tsepey. In Russian/Introducing Active Chain Synthesis. 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. SKU7442323