Shevchik V N Wave and oscillatory phenomena in electron beams at microwave frequencies Shevchik V N; Shvedov G N; Soboleva A V - 1966 - p. cm. - International series of monographs in electronics and instrumentation; 34 . Standard No.: 31938 Source: Textual Subjects--Topical Terms: MicrowaveRadiation Dewey Class. No.: C5956:8K9, K6