In Russian. Kan, Yuri. Dynamic characteristics of a valve converter with one class of asynchronous phase control systems. Leningrad: 1977. Dinamicheskie kharakteristiki ventil'nogo preobrazovatelya s odnim klassom asinkhronnykh sistem fazovogo upravleniya. In Russian /Dynamic characteristics of a valve converter with one class of asynchronous phase control systems . 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. SKU7674913