In Russian. Gatkin, Natan Grigorievich. Training manual for the course Fundamentals of statistical processing of acoustic information. Kyiv: 1975. Uchebnoe posobie po kursu Osnovy statisticheskoy obrabotki akusticheskoy informatsii. In Russian /Training manual for the course Basics of statistical processing of acoustic information. 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. SKU6918437